| Be Cool, Scooby-Doo! (2015)
 
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		|  | • If You Can't Scooby-Doo the Time, Don't Scooby-Doo the Crime | 01x15:  (Feb/06/2016) | Voiced | Wayne Bowman / Prisoner 2, [Featuring] | 
				| The Nightly Show with Larry Wilmore (2015)
 
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		|  | • Buzz Aldrin Interview & Syrian Refugees | 01x103:  (Sep/09/2015) | As | Himself | 
				| Conan (2010)
 
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		|  | • Billy Gardell, Zach Woods, Tinashe | 05x46:  (Apr/06/2015) | As | Himself, [Interviewees] | 
	
		|  | • This Episode Would Like You to Join Its LinkedIn Network | 02x36:  (Jan/19/2012) | As | Himself, [Interviewees] | 
				| Celebrity Name Game (2014)
 
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		|  | • Billy Gardell & Ana Gasteyer | 01x31:  (Oct/13/2014) | As | Himself | 
	
		|  | • Billy Gardell & Cheri Oteri | 01x13:  (Sep/30/2014) | As | Himself | 
	
		|  | • Cheri Oteri & Billy Gardell | 01x04:  (Sep/23/2014) | As | Himself | 
				| The Talk (2010)
 
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		|  | • Billy Gardell | 05x03:  (Sep/10/2014) | As | Himself | 
	
		|  | • Billy Gardell, Shelley Wade, Ryan Scott, guest co-host Megan Glaros | 04x179:  (Jun/16/2014) | As | Himself | 
	
		|  | • Billy Gardell, David Tutera | 04x113:  (Feb/28/2014) | As | Himself, [Interviewees] | 
	
		|  | • Michael Weatherly, Billy Gardell, Reno Wilson, Anne Burrell | 04x39:  (Oct/31/2013) | As | Himself, [Interviewees] | 
				| The Late Late Show with Craig Ferguson (2005)
 
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		|  | • Billy Gardell, Lennon Parham, James Galea | 10x81:  (May/13/2014) | As | Himself, [Interviewees] | 
				| Sullivan & Son (2012)
 
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		|  | • Winning is Everything | 02x04:  (Jul/11/2013) | As | Lyle Winkler, [Special Guest Stars] | 
	
		|  | • Creepy Love Songs | 01x06:  (Aug/16/2012) | As | Lyle Winkler, [Special Guest Stars] | 
				| The Tonight Show with Jay Leno (1992)
 
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		|  | • Kathy Griffin, Billy Gardell, Grouplove | 21x115:  (Jun/18/2013) | As | Himself, [Interviewees] | 
	
		|  | • Simon Cowell, Britney Spears, Billy Gardell, Two Door Cinema Club | 20x173:  (Oct/29/2012) | As | Himself, [Interviewees] | 
	
		|  | • Amanda Seyfried, Billy Gardell, Monica, Brandy | 20x27:  (Feb/16/2012) | As | Himself, [Interviewees] | 
	
		|  | • Lisa Kudrow, Billy Gardell, Natasha Bedingfield | 19x111:  (Jul/05/2011) | As | Himself, [Interviewees] | 
				| The View (1997)
 
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		|  | • Season 16, Episode 93 | 16x93:  (Jan/29/2013) | As | Himself, [Interviewees] | 
				| Family Guy (1999)
 
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		|  | • Ratings Guy | 11x02:  (Oct/07/2012) | Voiced | Mike Biggs | 
				| Bones (2005)
 
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		|  | • Beautiful Day in the Neighborhood | 05x04:  (Oct/08/2009) | As | Bob Sayles | 
				| My Name Is Earl (2005)
 
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		|  | • Dodge's Dad | 04x27:  (May/14/2009) | As | Billy | 
	
		|  | • Get a Real Job | 02x22:  (May/03/2007) | As | Billy | 
				| Desperate Housewives (2004)
 
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		|  | • Free | 04x17:  (May/18/2008) | As | Roy Harding | 
	
		|  | • The Gun Song | 04x16:  (May/18/2008) | As | Roy Harding | 
				| Yes, Dear (2000)
 
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		|  | • The Guinness World Record | 06x13:  (Jan/25/2006) | As | Billy | 
	
		|  | • Quitters Never Dance | 06x12:  (Jan/18/2006) | As | Billy | 
	
		|  | • Jimmy the Teacher | 06x08:  (Nov/09/2005) | As | Billy | 
	
		|  | • On Your Marks, Get Set, Mow | 06x04:  (Oct/05/2005) | Voiced | Billy | 
				| CSI: Crime Scene Investigation (2000)
 
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		|  | • Iced | 05x23:  (May/12/2005) | As | unknown | 
				| Quintuplets (2004)
 
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		|  | • Shakespeare in Lust | 01x08:  (Aug/04/2004) | As | Brad | 
	
		|  | • Get a Job | 01x06:  (Jul/21/2004) | As | Brad | 
				| The Practice (1997)
 
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		|  | • Cheers (a.k.a Adjourned: Series Finale) | 08x22:  (May/16/2004) | As | Manny Quinn | 
	
		|  | • New Hoods on the Block | 08x21:  (May/02/2004) | As | Manny Quinn | 
	
		|  | • Comings and Goings | 08x20:  (Apr/25/2004) | As | Manny Quinn | 
	
		|  | • The Firm | 08x19:  (Apr/18/2004) | As | Manny Quinn | 
				| Monk (2002)
 
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		|  | • Mr. Monk and the 12th Man | 02x09:  (Aug/22/2003) | As | Ian Agnew | 
				| Judging Amy (1999)
 
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		|  | • Convictions | 02x04:  (Nov/14/2000) | As | Lyle Cooper | 
	
		|  | • Instincts | 02x03:  (Oct/31/2000) | As | Lyle Cooper | 
	
		|  | • Gray vs. Gray | 01x21:  (May/09/2000) | As | Lyle Cooper | 
	
		|  | • Drawing the Line | 01x17:  (Feb/29/2000) | As | Lyle Cooper | 
				| The King of Queens (1998)
 
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		|  | • Block Buster | 02x14:  (Jan/17/2000) | As | Billy Kelner |