Albert Brooks
Robert Cole
Kathryn Harrold
Mary Harvard
Bruno Kirby
Jay
James L. Brooks
David
Bob Einstein
Sporting Goods Salesman
Jane Hallaren
Ellen
Albert Henderson
Head Mixer
M
Meadowlark Lemon
Himself
George Kennedy
George Kennedy / Zeron
T
Tyann Means
Waitress
K
Karen Chandler
Neighbor
D
Dennis Kort
Health Food Salesman
V
Virginia Feingold
Bank Receptionist
Thelma Leeds
Mother
C
Candy Castillo
Drugstore Manager
R
Rick Beckner
Zeon
Jerry Belson
Jerry
H
Harvey Miller
Harvey (as Harvey Skolnik)
E
Ed. Weinberger
Ed
C
Clifford Einstein
Music Mixer
G
Gene Garvin
Sound Effects Mixer
H
Hugh Warden
Bank Dick
K
Kelly Ann Nakano
Hostess
J
Joe Bratcher
Jim
G
George Sasaki
Japanese Businessman
V
Victor Toyota
Japanese Businessman
R
Roger Ito
Japanese Businessman
Paul Bryar
Man in Phone Booth (uncredited)
Mike Road
Spaceman (uncredited)