| Duncanville | 2022 | Actress | Jessica Simpson (voice) |
| Funny or Die Presents... | 2014 | Actress | Daisy Duke |
| Entourage | 2010 | Actress | Jessica Simpson |
| Willie Nelson: You Don't Think I'm Funny Anymore | 2008 | Actress | Jessica |
| Private Valentine: Blonde & Dangerous | 2008 | Actress | Private Megan Valentine |
| Jessica Simpson: Come on Over | 2008 | Actress | Jessica Simpson |
| The Love Guru | 2008 | Actress | Jessica Simpson |
| Blonde Ambition | 2007 | Actress | Katie |
| Jessica Simpson: I Belong to Me | 2006 | Actress | Jessica Simpson |
| Employee of the Month | 2006 | Actress | Amy |
| Jessica Simpson: A Public Affair | 2006 | Actress | Jessica Simpson |
| The Dukes of Hazzard | 2005 | Actress | Daisy Duke |
| Jessica Simpson: These Boots Are Made for Walkin' | 2005 | Actress | Jessica Simpson |
| Jessica Simpson & Nick Lachey: A Whole New World | 2004 | Actress | Jessica Simpson |
| Jessica | 2004 | Actress | Jessica Sampson |
| Jessica Simpson: Angels | 2004 | Actress | Jessica Simpson |
| A2Z | 2004 | Actress | Comedian Panelist |
| Jessica Simpson: Take My Breath Away | 2004 | Actress | Jessica Simpson |
| Jessica Simpson: With You/Sweetest Sin | 2003 | Actress | Jessica Simpson |
| Jessica Simpson: With You | 2003 | Actress | Jessica Simpson |
| Jessica Simpson: Sweetest Sin | 2003 | Actress | Jessica Simpson |
| The Twilight Zone | 2003 | Actress | Miranda Evans |
| That '70s Show | 2002–2003 | Actress | Annette |
| Jessica Simpson: A Little Bit | 2001 | Actress | Jessica Simpson |
| Jessica Simpson: Irresistible | 2001 | Actress | Jessica Simpson |
| 98 Degrees: My Everything | 2000 | Actress | Waitress (uncredited) |
| Jessica Simpson: I Think I'm in Love with You | 2000 | Actress | Jessica Simpson |
| Jessica Simpson & Nick Lachey: Where You Are | 2000 | Actress | Jessica Simpson |
| YTV's Hit List | 2000 | Actress | |
| Jessica Simpson: I Wanna Love You Forever | 1999 | Actress | Jessica Simpson |
| Jessica Simpson: The Price of Beauty | 2010 | Producer | executive producer |
| Jessica Simpson: The Price of Beauty | 2010 | Music Department | composer: theme music |
| Out There with Melissa DiMarco | 2006 | Thanks | special thanks |
| A Very Merry Toy Store | 2017 | Soundtrack | performer: "Rockin' Around the Christmas Tree" (uncredited) |
| Guapas | 2014 | Soundtrack | performer: "You Spin Me Round (Like a Record)" (uncredited) |
| Bruce Nul: Le Film Video | 2013 | Soundtrack | Soundtrack ("Did You Ever Love Somebody?") |
| Todd's Pop Song Reviews | 2012 | Soundtrack | performer: "With You", "I Wanna Love You Forever" |
| Shower Power Music hour Short | 2009 | Soundtrack | performer: "Take My Breath Away" |
| Dancing with the Stars | 2008 | Soundtrack | performer: "Come On Over", "Angels" |
| 20 to 1 | 2008 | Soundtrack | performer: "Girls Just Want to Have Fun" |
| Holiday Festival on Ice 2007 | 2007 | Soundtrack | performer: "Baby, It's Cold Outside" |
| Bailando por un sueño | 2007 | Soundtrack | performer: "Take My Breath Away" |
| The Kennedy Center Honors: A Celebration of the Performing Arts | 2006 | Soundtrack | performer: "9 to 5" |
| Making the Band 3 | 2005 | Soundtrack | writer: "With You" (uncredited) |
| The Dukes of Hazzard | 2005 | Soundtrack | lyrics: "These Boots are Made for Walkin'" |
| In This Skin: Bonus DVD Video | 2004 | Soundtrack | performer: "Be", "Angels" |
| Saturday Night Live | 2004 | Soundtrack | performer: "Proud Mary", "Total Eclipse of the Heart", "Reunited", "We Are the World" (uncredited) |
| Jingleball Rock | 2003 | Soundtrack | performer: "With You" |
| The Master of Disguise | 2002 | Soundtrack | performer: "Irresistible" |
| As Filhas da Mãe | 2001–2002 | Soundtrack | performer: "When You Told Me You Loved Me" |
| Rugrats in Paris | 2000 | Soundtrack | performer: "Final Heartbreak" |
| Here on Earth | 2000 | Soundtrack | performer: "Where You Are" |
| NBA TeamUp Celebration 2000 TV Movie | 2000 | Soundtrack | performer: "Where You Are" |
| Roswell | 2000 | Soundtrack | performer: "Woman In Me" (uncredited) |
| Entertainment Tonight | 2006–2025 | Self | Self |
| American Idol | 2025 | Self | Selves - Performer |
| Dolly Parton's Pet Gala | 2024 | Self | Self |
| Access Hollywood | 2006–2023 | Self | Self |
| Extra | 2003–2023 | Self | Self |
| Bustle: YouTube Channel TV Series | 2023 | Self | Self |
| Dish Nation | 2017–2023 | Self | Self |
| The Real | 2022 | Self | Self |
| Jessica Simpson Covers Particles by Nothing But Thieves Music Video | 2021 | Self | Self |
| Today | 2006–2021 | Self | Self - Guest |
| The Drew Barrymore Show | 2021 | Self | Self - Guest |
| Tamron Hall | 2021 | Self | Self |
| Live with Kelly and Mark | 2004–2021 | Self | Self |
| Good Morning America | 2006–2021 | Self | Self - Guest |
| The Kelly Clarkson Show | 2020 | Self | Self |
| GMA3: What You Need to Know | 2020 | Self | Self |
| The Dr. Oz Show | 2020 | Self | Self |
| The View | 2003–2020 | Self | Self |
| Always Evolving with Coach Mike Bayer Podcast Series | 2020 | Self | Self - Guest |
| Jimmy Kimmel Live! | 2006–2020 | Self | Self |
| Jessica Simpson - Let It Snow, Let It Snow, Let It Snow Music Video | 2018 | Self | Self |
| Friendsgiving with Jessica Simpson & Martha Stewart Short | 2018 | Self | Self |
| Ashlee+Evan | 2018 | Self | Self |
| CBS News Sunday Morning with Jane Pauley | 2017 | Self | Self |
| Fashion News Live (Vintage) | 2017 | Self | Self |
| The Ellen DeGeneres Show | 2004–2017 | Self | Self |
| Macy's Presents Fashion's Front Row TV Special | 2015 | Self | Self - Designer |
| The Tonight Show Starring Jimmy Fallon | 2015 | Self | Self |
| Fashion News Live | 2007–2015 | Self | Self |
| E! News | 2014 | Self | Self |
| Fashion Star | 2012–2013 | Self | Self |
| The Tonight Show with Jay Leno | 2000–2013 | Self | Self |
| Celebrity Style Story | 2013 | Self | Self |
| Katie | 2012 | Self | Self - Guest |
| The Biggest Loser | 2012 | Self | Self |
| Rachael Ray | 2006–2011 | Self | Self |
| The 85th Anniversary of the Macy's Thanksgiving Day Parade | 2011 | Self | Self |
| The Oprah Winfrey Show | 2004–2011 | Self | Self |
| Christmas in Rockefeller Center | 2001–2010 | Self | Self |
| Macy's Thanksgiving Day Parade | 2010 | Self | Self |
| Jessica Simpson: Happy Christmas | 2010 | Self | Self |
| Late Night with Jimmy Fallon | 2010 | Self | Self |
| CBS Mornings | 2006–2010 | Self | Self |
| The Fashion Team | 2010 | Self | Self |
| Project Runway | 2010 | Self | Self - Guest Judge |
| Jessica Simpson: The Price of Beauty | 2010 | Self | Self |
| Late Show with David Letterman | 2003–2010 | Self | Self |
| CMT Star: Young and Rich TV Movie | 2009 | Self | Self |
| CMT Star: Parties | 2009 | Self | Self |
| Model Culture: One + Night in Bangkok | 2009 | Self | Self |
| The Shooter Series: Vol. 1 | 2009 | Self | Self |
| I Get That a Lot | 2009 | Self | Self |
| CMT Insider | 2005–2009 | Self | Self |
| Headline Country | 2008 | Self | Self |
| Dancing with the Stars | 2008 | Self | Self - Audience Member (uncredited) |
| America United: In Support of Our Troops | 2008 | Self | Self |
| Grand Ole Opry | 2008 | Self | Self |
| Operation MySpace | 2008 | Self | Self |
| Walt Disney World Christmas Day Parade | 2007 | Self | Self |
| 41st Annual Country Music Association Awards | 2007 | Self | Self |
| The Teen Choice Awards 2007 | 2007 | Self | Self |
| America the Beautiful | 2007 | Self | Self |
| The Kennedy Center Honors: A Celebration of the Performing Arts | 2006 | Self | Self - Performer (scenes deleted) |
| Inside Edition | 2006 | Self | Self |
| 40 Dumbest Celeb Quotes... Ever | 2006 | Self | Self |
| The Insider | 2006 | Self | Self |
| Jessica Simpson: A Public Affair | 2006 | Self | Self |
| 2006 MTV Video Music Awards | 2006 | Self | Self - Presenter |
| The Teen Choice Awards 2006 | 2006 | Self | Self - Hostess & Winner |
| Making the Video | 2000–2006 | Self | Self |
| Total Request Live | 2004–2006 | Self | Self |
| Forbes Celebrity 100: Who Made Bank? | 2006 | Self | Self |
| VH1: All Access | 2006 | Self | Self |
| E! News Live | 2006 | Self | Self |
| The Daily 10 | 2006 | Self | Self |
| Behind the Music | 2006 | Self | Self |
| 2006 MTV Movie Awards | 2006 | Self | Self - Presenter |
| 2006 ALMA Awards | 2006 | Self | Self |
| Keith Barry: Extraordinary | 2006 | Self | Self |
| E! True Hollywood Story | 2005–2006 | Self | Self |
| MTV Australia Video Music Awards 2006 | 2006 | Self | Self |
| VH1 News Presents | 2006 | Self | Self |
| The 32nd Annual People's Choice Awards | 2006 | Self | Self - Winner |
| CMT Star | 2005 | Self | Self |
| VH1 Big in 05 | 2005 | Self | Self |
| Style Star | 2005 | Self | Self |
| The Reichen Show | 2005 | Self | Self |
| The 57th Annual Primetime Emmy Awards | 2005 | Self | Self |
| Getaway | 2005 | Self | Self |
| 2005 MTV Video Music Awards | 2005 | Self | Self - Presenter |
| The Teen Choice Awards 2005 | 2005 | Self | Self - Attendee |
| Reel Comedy | 2005 | Self | Self |
| ESPY Awards | 2005 | Self | Self |
| MTV Movie Awards 2005 Pre-Show | 2005 | Self | Self |
| 2005 MTV Movie Awards | 2005 | Self | Self - Presenter |
| Nick & Jessica's Tour of Duty | 2005 | Self | Self |
| Dateline NBC | 2005 | Self | Self |
| Newlyweds: Nick & Jessica | 2003–2005 | Self | Self |
| The Ashlee Simpson Show | 2004–2005 | Self | Self |
| The 31st Annual People's Choice Awards | 2005 | Self | Self |
| The Nick & Jessica Variety Hour | 2004 | Self | Self |
| The 2004 Billboard Music Awards | 2004 | Self | Self |
| Nick & Jessica's Family Christmas | 2004 | Self | Self |
| The 32nd Annual American Music Awards | 2004 | Self | Self - Performer |
| Now That's What I Call Music! Vol. 2 Video | 2004 | Self | Self |
| Top of the Pops | 2000–2004 | Self | Self |
| The 5th Annual Latin Grammy Awards TV Special | 2004 | Self | Self - Performer |
| 2004 MTV Video Music Awards | 2004 | Self | Self |
| 52 Most Irresistible Women | 2004 | Self | Self |
| Pepsi Smash | 2004 | Self | Self |
| Jessica Simpson: Reality Tour Live | 2004 | Self | Self |
| Maxim Hot 100 | 2004 | Self | Self (#1) |
| Rove Live | 2004 | Self | Self |
| Summer Music Mania 2004 TV Movie | 2004 | Self | Self |
| ABC Sports TV Series | 2004 | Self | Self - Singer ('National Anthem') |
| On-Air with Ryan Seacrest | 2004 | Self | Self |
| VH1 Divas 2004 | 2004 | Self | Self - Performer |
| The Apprentice | 2004 | Self | Self |
| Real Access TV Series | 2004 | Self | Self |
| In This Skin: Bonus DVD Video | 2004 | Self | Self |
| The Wayne Brady Show | 2003–2004 | Self | Self |
| Super Bowl XXXVIII Halftime Show | 2004 | Self | Self |
| Super Bowl XXXVIII | 2004 | Self | Self - Halftime Perfomer |
| The 61st Annual Golden Globe Awards | 2004 | Self | Self |
| Saturday Night Live | 2004 | Self | Self - Host |
| 50 Greatest Teen Idols | 2003 | Self | Self |
| Primetime New Year's Rockin' Eve 2004 | 2003 | Self | Self |
| Walt Disney World Christmas Day Parade | 2003 | Self | Self |
| Jingleball Rock | 2003 | Self | Self |
| The Osbourne Family Christmas Special | 2003 | Self | Self |
| The 2003 Billboard Music Awards | 2003 | Self | Self |
| VH1 Big in 03 | 2003 | Self | Self |
| The 31st Annual American Music Awards | 2003 | Self | Self |
| Room Raiders | 2003 | Self | Self - Host |
| 2003 Radio Music Awards | 2003 | Self | Self |
| Larry King Live | 2003 | Self | Self |
| When I Was 17 | 2003 | Self | Self |
| Last Call with Carson Daly | 2003 | Self | Self |
| 2003 MTV Video Music Awards | 2003 | Self | Self |
| The Late Late Show with Craig Kilborn | 2002–2003 | Self | Self |
| Tinseltown TV | 2003 | Self | Self |
| Miss Teen USA | 2003 | Self | Self |
| MTV Video Music Awards Opening Act | 2003 | Self | Self |
| The Teen Choice Awards 2003 | 2003 | Self | Self |
| 101 Most Shocking Moments in Entertainment | 2003 | Self | Self |
| MTV Bash: Carson Daly | 2003 | Self | Self |
| The Greatest | 2003 | Self | Self |
| 2003 MTV Movie Awards | 2003 | Self | Self |
| Punk'd | 2003 | Self | Self |
| Star Search | 2003 | Self | Self - Guest Judge |
| Bubblegum Babylon | 2002 | Self | Self |
| The Master of Disguise | 2002 | Self | Self |
| NASCAR on Fox | 2002 | Self | Self - Grand Marshal |
| Rockin' for the USA: A National Salute to the US Military TV Special | 2002 | Self | Performer |
| 2002 NFL Pro Bowl TV Special | 2002 | Self | Self - National Anthem Singer |
| DreamChaser Tour | 2002 | Self | Self |
| TRL Italy | 2001 | Self | Self |
| Rockin' New Year's Eve 2002 TV Special | 2001 | Self | Self |
| Mad TV | 2000–2001 | Self | Self |
| 2001 MTV Video Music Awards | 2001 | Self | Self - Presenter |
| MTV20: Everybody Talk About Pop Music! TV Movie | 2001 | Self | Self |
| The Rosie O'Donnell Show | 1999–2001 | Self | Self |
| Nickelodeon Kids' Choice Awards | 2001 | Self | Self |
| The 25 Hottest Stars Under 25 | 2001 | Self | Self |
| MTV Fashionably Loud: Spring Break, Cancun 2001 TV Special | 2001 | Self | Self - Host |
| Celebrity Dreamdate with Jessica Simpson, Spring Break Cancun | 2001 | Self | Self |
| MTV Icon: Janet Jackson | 2001 | Self | Self |
| Becoming | 2001 | Self | Self |
| The 28th Annual American Music Awards | 2001 | Self | Self - Performer |
| New Year's Rockin' Eve 2001 | 2000 | Self | Self - Performer |
| 'Twas the Night Before Christmas | 2000 | Self | Self |
| Holiday Music Spectacular TV Special | 2000 | Self | Self |
| Christmas in Washington | 2000 | Self | Self |
| Teens Get Real TV Movie | 2000 | Self | Self - Host |
| The 2000 Billboard Music Awards | 2000 | Self | Self |
| Summer Music Mania 2000 | 2000 | Self | Self |
| Hollywood Squares | 2000 | Self | Self - Panelist |
| The Teen Choice Awards 2000 | 2000 | Self | Self |
| The Dome | 2000 | Self | Self |
| SM:TV Live | 2000 | Self | Self (uncredited) |
| The House of Hits TV Series | 2000 | Self | Self |
| Jim Davidson Presents TV Series | 2000 | Self | Self |
| Jessica Simpson and Jason Raize in Concert | 2000 | Self | Self |
| Nickelodeon Kids' Choice Awards 2000 | 2000 | Self | Self |
| Fanatic | 2000 | Self | Self |
| NBA TeamUp Celebration 2000 TV Movie | 2000 | Self | Self - Performer |
| The 27th Annual American Music Awards | 2000 | Self | Self - Presenter |
| MTV 2 Large: New Years Eve 2000 | 1999 | Self | Self |
| The 1999 Billboard Music Awards | 1999 | Self | Self |
| 68th Annual Hollywood Christmas Parade TV Special | 1999 | Self | Self |
| L'Oreal Summer Music Mania | 1999 | Self | |
| MuchOnDemand | 1997–2010 | Self | Self - Guest |
| Dish Nation | 2025 | Archive Footage | Self (archive footage) |
| Entertainment Tonight | 2014–2025 | Archive Footage | Self (archive footage) |
| Extra | 2015–2023 | Archive Footage | Self (archive footage) |
| The Final Redpill Podcast Series | 2022 | Archive Footage | Self (archive footage) |
| The New York Times Presents | 2021 | Archive Footage | Self - Actress & Singer (archive footage) |
| For Real: The Story of Reality TV | 2021 | Archive Footage | Self (archive footage) |
| Celebrity Page | 2017–2020 | Archive Footage | Self (archive footage) |
| A Football Life | 2018 | Archive Footage | Self (archive footage) |
| Mornings | 2017 | Archive Footage | Self (archive footage) |
| Inside Edition | 2014–2017 | Archive Footage | Self (archive footage) |
| WatchMojo | 2015 | Archive Footage | Self (archive footage) |
| Femmefille | 2014 | Archive Footage | Self (archive footage) |
| The Insider | 2014 | Archive Footage | Self (archive footage) |
| taff | 2013 | Archive Footage | Self (archive footage) |
| Are All Men Pedophiles? | 2013 | Archive Footage | Self (archive footage) |
| Nudes in the News | 2012 | Archive Footage | Self (archive footage) |
| Miss Representation | 2011 | Archive Footage | Self (archive footage) |
| The Tonight Show with Jay Leno | 2010 | Archive Footage | Self (archive footage) |
| Live from Studio Five | 2010 | Archive Footage | Self (archive footage) |
| Video on Trial | 2005–2009 | Archive Footage | Self |
| Shower Power Music hour Short | 2009 | Archive Footage | Self (archive footage) |
| Weekend Sunrise | 2009 | Archive Footage | Self (archive footage) |
| Rome Is Burning | 2008 | Archive Footage | Self (archive footage) |
| The Factor | 2008 | Archive Footage | Self - 'Patriot' (segment "Pinheads & Patriots") (archive footage) |
| Forbes 20 Under 25: Young, Rich and Famous | 2007 | Archive Footage | Self (archive footage, uncredited) |
| Saturday Night Live: The Best of Commercial Parodies | 2006 | Archive Footage | Self (archive footage, uncredited) |
| Overrated in '06 | 2006 | Archive Footage | Self (archive footage) |
| Al TV | 2006 | Archive Footage | Interviewee (archive footage) |
| Sunrise | 2006 | Archive Footage | Self (archive footage) |
| Getaway | 2006 | Archive Footage | Self (archive footage) |
| That '70s Show Special: The Final Goodbye | 2006 | Archive Footage | Annette |
| CMT Insider | 2006 | Archive Footage | Self (archive footage) |
| Loops! | 2006 | Archive Footage | Self (archive footage) |
| Today | 2005–2006 | Archive Footage | Self (archive footage) |
| Corazón de... | 2006 | Archive Footage | Self (archive footage) |
| 101 Sexiest Celebrity Bodies | 2005 | Archive Footage | Self - Place #20 (archive footage) |
| I Love the '90s | 2004 | Archive Footage | Self (archive footage) |
| Celebrities Uncensored | 2003 | Archive Footage | Self (archive footage) |
| Now That's What I Call Music!: The Best Videos of 2003! | 2003 | Archive Footage | Self (segment "Sweetest Sin") (archive footage) |
| Jessica Simpson: Irresistible - So So Def Remix | 2002 | Archive Footage | Self (archive footage) |