Name	Known for
Andrew Alexander Self Self See fewer	SCTV Network (1981)
Alan Arkin Self Self See fewer	Argo (2012)
Dan Aykroyd Self Self See fewer	Ghostbusters (1984)
Jim Belushi Self (as James Belushi) Self (as James Belushi) See fewer	Red Heat (1988)
Jack Burns Actor (archive footage) Actor (archive footage) See fewer	The Muppet Movie (1979)
John Candy Actor (archive footage) Actor (archive footage) See fewer	Planes, Trains & Automobiles (1987)
Severn Darden Actor (archive footage) Actor (archive footage) See fewer	Battle for the Planet of the Apes (1973)
Brian Doyle-Murray Actor (voice) Actor (voice) See fewer	Caddyshack (1980)
Andrew Duncan Actor (archive footage) Actor (archive footage) See fewer	Slap Shot (1977)
Jayne Eastwood Self Self See fewer	Dawn of the Dead (2004)
Tina Fey Self Self See fewer	Date Night (2010)
Joe Flaherty Self Self See fewer	Happy Gilmore (1996)
Victor Garber Actor (archive footage) Actor (archive footage) See fewer	Argo (2012)
Barbara Harris Actress (archive footage) Actress (archive footage) See fewer	Nashville (1975)
Robert Klein Actor (archive footage) Actor (archive footage) See fewer	Two Weeks Notice (2002)
Mina Kolb Actress (archive footage) Actress (archive footage) See fewer	A Mighty Wind (2003)
Eugene Levy Actor (archive footage) Actor (archive footage) See fewer	A Mighty Wind (2003)
Andrea Martin Actress (archive footage) Actress (archive footage) See fewer	My Big Fat Greek Wedding (2002)
Patrick McKenna Self Self See fewer	The Red Green Show (1991)
Colin Mochrie Self Self See fewer	Whose Line Is It Anyway? (1998)
Bill Murray Actor (archive footage) Actor (archive footage) See fewer	Lost in Translation (2003)
Mike Myers Self Self See fewer	Austin Powers in Goldmember (2002)
Catherine O'Hara Various (archive footage) Various (archive footage) See fewer	A Mighty Wind (2003)
Sheldon Patinkin Self Self See fewer	SCTV (1976)
Gilda Radner Actress (archive footage) Actress (archive footage) See fewer	Saturday Night Live (1975)
Harold Ramis Self Self See fewer	Ghostbusters (1984)
Bernard Sahlins Self Self See fewer	SCTV (1976)
Paul Sand Actor (archive footage) Actor (archive footage) See fewer	Eerie, Indiana (1991)
Avery Schreiber Actor (archive footage) Actor (archive footage) See fewer	Robin Hood: Men in Tights (1993)
Paul Shaffer Self Self See fewer	This Is Spinal Tap (1984)
Martin Short Self Self See fewer	Innerspace (1987)
Joyce Sloane Self Self See fewer	The Second City 25th Anniversary Special (1985)
Paul Soles Actor (archive footage) Actor (archive footage) See fewer	The Score (2001)
David Steinberg Actor (archive footage) Actor (archive footage) See fewer	Curb Your Enthusiasm (2000)
Ryan Stiles Self Self See fewer	The Drew Carey Show (1995)
Dave Thomas Self Self See fewer	The Blacklist (2013)
Patrick Watson Actor (archive footage) Actor (archive footage) See fewer	Titans (1981)
Fred Willard Actor (archive footage) Actor (archive footage) See fewer	Best in Show (2000)