Credits

• 2018 · Sweeney Killing Sweeney as Dr. Jonathan Katz
• 2018 · Cats as Goat
• 2018 · The Truth About Lies as Dr. Pollard
• 2016 · Evil Bong: High-5! as Jeff
• 2015 · Call Me Lucky as Self
• 2011 · Bob's Burgers as Dean Dixon (voice)
• 2009 · Death Row Diet as
• 2007 · An Evening with Dr. Katz: Live from the Comedy Central Stage as Dr. Katz
• 2007 · Are We Done Yet? as Mr. Rooney
• 2006 · Farce of the Penguins as Steve the Owl (voz)
• 2006 · Help Me Help You as
• 2005 · Squidbillies as Therapist (voice)
• 2005 · Hopeless Pictures as
• 2003 · Daddy Day Care as Dan Kubitz
• 2000 · The Independent as Todd
• 2000 · State and Main as Howie Gold
• 1999 · The Dick and Paula Celebrity Special as Various
• 1999 · Home Movies as
• 1998 · Hollywood Squares as
• 1997 · The Spanish Prisoner as Lawyer
• 1997 · South Park as Dr. Katz (voice)
• 1997 · The View as Self
• 1997 · Make Me Laugh as Comedian
• 1996 · Ink as Leo
• 1995 · Mr. Show with Bob and David as Dr. Katz (voice) (uncredited)
• 1995 · Dr. Katz, Professional Therapist as Dr. Katz (voice)
• 1994 · TV Nation as
• 1993 · Late Night with Conan O'Brien as Self - Guest
• 1991 · Homicide as Undertaker
• 1988 · Things Change as Jackie Shore
• 1988 · Lip Service as Jerry
• 1962 · The Tonight Show Starring Johnny Carson as Self