Alan Arkin
— Ezra Fikus
Rob Reiner
— Russel Fikus
Vincent Gardenia
— Benny Fikus
Anjanette Comer
— Marion Fikus
Kay Medford
— Ruth Fikus
Barbara Dana
— Virginia
Sid Caesar
— Sherman
Alex Rocco
— Al
Byron Stewart
— Captain
Oliver Clark
— Mr. Blossom
William Bogert
— Insurance Doctor
Richard Libertini
— Painter
MacIntyre Dixon
— Painter
John Batiste
— M.D. #1
Augusta Dabney
— Mrs. Cooper
Don Keefer
— Banker
John Horn
— Louis
Sally Marr
— Jackie
Speedy Zapata
— Janitor
Sellon Kimelle
— Nurse
Selma Archerd
— Ellie
Alan Oliney
— Cop
Mickey Gilbert
— Fireman
Viola Harris
— Helen
Raven Grey Eagle
— Visitor (uncredited)
Bob Harks
— Doctor (uncredited)
John Hatfield
— Stoned Van Passenger (uncredited)
Bill Henderson
— Psychiatrist (uncredited)
John Hudkins
— Wheelchair Patient (uncredited)
Bob Leslie
— Van Driver (uncredited)