| Year | Title | Role | Notes |
| 1998 | Sports Theater with Shaquille O'Neal | Clay Jackson | Episode: "Scrubs" |
| 1998–1999 | Kenan & Kel | - | Recurring Cast: Season 3 |
| 1998–2005 | All That | Himself/Cast Member | Main Cast: Season 5-6, Guest: Season 8-10 |
| 1999 | Cousin Skeeter | Little Rick | Episode: "Bowled Over" |
| 2000 | The Parkers | Garland | Episode: "Big is Beautiful" |
| 2001–2002 | Taina | Alex | Guest Cast: Season 1–2 |
| 2002 | Hollywood Squares | Himself/Panelist | Recurring Panelist |
| 2002–2003 | The Nick Cannon Show | Himself | Main Cast |
| 2003 | Soul Train | Himself | Episode: "Nick Cannon/Javier" |
| It's Showtime at the Apollo | Himself | Episode: "Murphy Lee/Meli'sa Morgan/Nick Cannon" |
| 2004 | Chappelle's Show | Himself | Episode: "Wayne Brady & Tyrone Biggums's Fear Factor" |
| MTV Cribs | Himself | Episode: "November 21, 2004" |
| 2005 | Soul Train Music Awards | Himself/Co-Host | Main Co-Host |
| MTV Spring Break | Himself/Host | Main Host |
| 106 & Park Top 10 Live | Himself/Guest Host | Recurring Guest Host |
| Mad TV | Himself | Episode: "Episode 11.1" |
| Poorman's Bikini Beach | Himself | Episode: "Episode 7.4" |
| 2005–present | Nick Cannon Presents: Wild 'N Out | Himself/Host | Main Host |
| 2006 | Celebrity Undercover | Himself | Episode: "Nick Cannon's Spring Break Dime Piece Search" |
| The Andy Milonakis Show | Himself | Episode: "Episode 2.3" |
| In the Mix | Himself | Episode: "Episode 3.4" |
| Fuse Celebrity Playlist | Himself | Episode: "Nick Cannon" |
| America's Next Top Model | Himself | Episode: "The Girl with Two Bad Takes" |
| 2007 | Nick Cannon Presents: Short Circuitz | Himself/Host | Main Host |
| Teen Choice Awards | Himself/Host | Main Host |
| Crank Yankers | Himself (voice) | Episode: "Episode 4.8" |
| 2009 | Party Monsters Cabo | Himself | Episode: "Nick Cannon" |
| Black to the Future | Himself | Episode: "Hour 4: The 00s" |
| Denise Richards: It's Complicated | Himself | Episode: "Denise Does Slamdance" |
| Yes We Will! BET's Inaugural Celebration | Himself/Host | Main Host |
| 2009–2013 | Disney Parks Christmas Day Parade | Himself/Co-Host | Main Co-Host |
| 2009–2016 | America's Got Talent | Himself/Host | Main Host: Season 4–11 |
| 2009–2017 | Nickelodeon HALO Awards | Himself/Host | Main Host |
| 2010 | VH1 Rock Docs | Himself | Episode: "Soul Train: The Hippest Trip in America" |
| Undateable | Himself | Main Guest |
| Colette Carr: Life in the Day | Himself | Recurring Cast |
| Just for Laughs | Himself | Episode: "Episode 2.7" |
| Movers & Changers | Himself | Episode: "Presentation Day" |
| The Nightlife | Himself/Co-Host | Main Co-Host |
| 2011 | The Marriage Ref | Himself/Panelist | Episode: "Nick Cannon, Patti Labelle, Ali Wentworth" |
| Up All Night | Calvin | Recurring Cast: Season 1 |
| The Talk | Himself/Guest Host | Episode: "Episode 1.96" |
| 2012 | 30 Rock | Himself | Episode: "The Ballad of Kenneth Parcell" |
| Punk'd | Himself/Guest Host | Episode: "Nick Cannon" |
| Mash Up | Himself | Episode: "Episode 1.1" |
| 2012–2013 | Incredible Crew | Himself/Announcer | Main Announcer |
| 2013 | Family Guy | Himself (voice) | Episode: "No Country Club for Old Men" |
| Secret Millionaires Club | Himself (voice) | Episode: "Avast Ye Downloads!" |
| Betty White's Off Their Rockers | Himself | Episode: "Episode 2.10" |
