John Belushi
Self - Various Characters (20 eps)
Laraine Newman
Self - Various Characters (20 eps)
Gilda Radner
Self - Various Characters (20 eps)
Jane Curtin
Self - Various Characters (20 eps)
Dan Aykroyd
Self - Various Characters (20 eps)
Garrett Morris
Self - Various Characters (20 eps)
Bill Murray
Self - Various Characters (20 eps)
Walter Williams
Mr. Bill Characters (voice) (uncredited) (9 eps)
Michael Palin
Self - Host (2 eps)
Walter Matthau
Self - Host / Various (1 eps)
Paul Butterfield
Self (uncredited) (1 eps)
Richard Benjamin
Self - Host / Various (1 eps)
Bette Midler
Self - Musical Guest (1 eps)
Carrie Fisher
Self - Host (1 eps)
Ricky Nelson
Self - Host / Various (1 eps)
Ornette Coleman
Self - Musical Guest (1 eps)
Peter Tosh
Self - Musical Guest (1 eps)
Margot Kidder
Self - Host / Various (1 eps)
Fred Willard
Self - Host / Various (1 eps)
Delbert McClinton
Self - Musical Guest (1 eps)
Steve Cropper
Self - Musical Guest (1 eps)
Ed Koch
Self - Cameo (uncredited) (1 eps)
Steve Martin
Self - Host (1 eps)
Cicely Tyson
Self - Host / Wilma Bass / Various (1 eps)
Rickie Lee Jones
Self - Musical Guest (1 eps)
Maureen Stapleton
Self - Host / Various (1 eps)
Rick Danko
Self (uncredited) (1 eps)
Milton Berle
Self - Host (1 eps)
Elliott Gould
Self - Host (1 eps)
Kate Jackson
Self - Host / Various (1 eps)
Ray Goulding
Parnell W. Garth (1 eps)
Eric Idle
Self - Host (1 eps)
Donald 'Duck' Dunn
Self - Musical Guest (1 eps)
Lou Marini
Self - Musical Guest (1 eps)
Bob Elliott
Interviewer (1 eps)
Gary Busey
Self - Host / Various (1 eps)
Phoebe Snow
Self - Musical Guest (1 eps)
Buck Henry
Self - Host (1 eps)