| Television |
| Year | Title | Role | Notes |
| 1985–present | Top Rank on ESPN | Himself/Ring announcer | Numerous episodes of both the original ESPN series and the 2017 ESPN revival |
| 1988–2017 | HBO Boxing | Himself/Ring announcer | 57 episodes |
| 1989 | Showtime Championship Boxing | Himself/Ring announcer | Episode dated November 4, 1989 |
| 1991–1992 | The Grudge Match | Himself/Ring announcer | |
| 1991–2017 | Sky Sports World Championship Boxing | Himself/Master of Ceremonies | |
| 1992 | Evander Holyfield vs. Riddick Bowe | Himself | |
| 1993 | Fallen Champ: The Untold Story of Mike Tyson | Himself | |
| 1994 | Evander Holyfield vs. Michael Moorer | Himself | |
| Saturday Night Live | Himself | Season 20 episode 9: "George Foreman/Hole" Uncredited |
| 1995 | Mad TV | Himself | Season 1 episode 4: "Life With Buffer" |
| 1996 | Weird Science | Himself | Season 4 episode 2: "Men in Tights" |
| The Simpsons | Himself/Ring announcer | Season 8 episode 3: "The Homer They Fall" |
| 1998–2000 | Celebrity Deathmatch | Himself | Pilot: "Deathbowl '98" Season 2 episode 1: "Deathbowl '99" Season 3 episode 1: "Deathbowl 2000" |
| 1998 | Monday Nitro | Himself | 3 episodes |
| South Park | Himself | Season 1 episode 10: "Damien" |
| 1999 | Mad About You | Announcer | Season 7 episode 17: "Separate Beds" |
| 2000 | Clerks | Himself | Season 1 episode 4: "A Dissertation on the American Justice System by People Who Have Never Been Inside a Courtroom, Let Alone Know Anything About the Law, But Have Seen Way Too Many Legal Thrillers" |
| 2002–2013 | Promi-Boxen | Himself/Ring announcer | |
| 2002 | Celebrity Boxing | Himself/Ring announcer | |
| Inside Schwartz | Himself | Episode: "It's All in the Footwork" No official date for the episode as it went unaired |
| 2003 | Man vs. Beast | Himself | |
| Maximum Surge | Himself/Ring announcer | TV film |
| 2004 | Open Access | Himself | Season 1 episode 4: "Miami" |
| Jeopardy! | Himself/Video clue presenter | Season 20 episode 170: aired April 30, 2004 |
| Las Vegas | Himself/Contest announcer | Season 1 episode 11: "Blood and Sand" Season 1 episode 20: "The Strange Life of Bob" |
| Extreme Makeover: Home Edition | Himself | Season 2 episode 10: "The Broadbent Family" |
| 2005 | 50 Hottest Vegas Moments | Himself | |
| Entourage | Himself | Season 2 episode 6: "Chinatown" |
| 2006 | Legends of the Ring | Himself/host | Unknown episodes |
| 2007 | Polizeistund' ade - Das Abschiedskonzert von Klaus & Klaus | Himself | |
| The World Awaits: De La Hoya vs. Mayweather | Himself | |
| Saturday Night's Main Event XXXV | Himself | Season 2 episode 2: August 18, 2007 |
| BET Awards | Himself | |
| Janice & Abbey | Himself | Season 1 episode 5: "Success?" |
| Deal or No Deal | Himself | Season 3 episode 20: aired December 10, 2007 |
| 2008 | Phineas and Ferb | Event announcer | Season 1 episode 6: "Raging Bully" |
| RAW | Himself | Season 16 episode 10 |
| American Idol | Himself | Season 7 episode 41: The Final Two Perform |
| 2009 | Pacquiao vs. Hatton: The Battle of East and West | Himself | |
| The Great Debate | Himself/host/Emcee | |
| 2010 | The Bold and the Beautiful | Himself | Episodes and |
| 2011 | Lucian Bute: L'Homme, L'Athlète | Himself | |
| 2012 | America's Next Top Model | Himself | Cycle 18 episode 1: Kelly Osbourne |
| NBC Sports Network Fight Night | Himself/Ring announcer | |
| 2013 | Legendary Nights | Himself | Season 2 episode 1: "The Tale of Gatti-Ward" |
| 2014 | Who Is... | Himself | 1 episode |
| 2015 | Inside Mayweather vs. Pacquiao | Himself | 2 episodes |
| At Last: Mayweather vs. Pacquiao | Himself | Television Documentary |