Acting

2025		Saturday Night Live 1 episode as Self / Various (archive footage)
2025		SNL50: Beyond Saturday Night 4 episodes

2024

6 episodes as Self

2023

30 episodes as Self - Host

2021

1 episode as Postage Stamp Fellow (voice)

2020		Late Night with Seth Meyers 2 episodes as Self
2020		Reunited Apart 1 episode as Self
2020		Hotel Paranormal 20 episodes

2019		The Movies That Made Us 1 episode as Ray Stantz (archive footage)
2019		The Conners 1 episode as Buddy
2019		Biography: Comedy Icons 1 episode as Himself

2016		Mark Twain Prize 1 episode as Self
2016		Jay Leno's Garage 1 episode as Self

2015		The Seventies 1 episode as Self (archive footage)
2015		Inside Comedy 1 episode as Self
2015		Dino Hunt Canada 4 episodes as Narrator

2014

1 episode

2011

2 episodes as Judge Max Hunter

2010

1 episode

2009

1 episode as Dan Aykroyd (voice)

2006		Second City: First Family of Comedy 3 episodes as Self
2006		Living with Fran 1 episode

2004

1 episode as Julia Child (archive footage)

2003		The Tonight Show with Jay Leno 1 episode
2003		Saturday Night Live 1 episode as Self - Host

2002

5 episodes as Danny Michalski

1999

1 episode as Self

1998

3 episodes as Self - Guest

1997		Home Improvement 1 episode as Mike Weber
1997		Soul Man 25 episodes as Rev. Mike Weber
1997		The Arrow 2 episodes as Crawford Gordon

1996		Psi Factor: Chronicles of the Paranormal 88 episodes
1996		The Rosie O'Donnell Show 1 episode as Self

1995

1 episode

1994

1 episode as Repair Man (uncredited)

1993

10 episodes as Self - Cameo (uncredited)

1992

1 episode as Self

1991

1 episode as Captain Milligan

1984

1 episode as Self - Host

1975		Saturday Night Live 86 episodes as Self - Various Characters
1975		Dinah! 1 episode as Self

Production

2023

10 episodes … Executive Producer

1997

25 episodes … Executive Producer

Creator

1986

… Creator