Elliott Gould
— Hiram Jaffe
Paula Prentiss
— Dolly
Geneviève Waïte
— Girl
John Larch
— Mounted Patrolman
Joe Silver
— Oscar
Graham Jarvis
— Dr. Picker
Amy Thomson
— Miss Landry
Ron O'Neal
— Peter
Garrie Bean
— Andrea
David Burns
— Doorman
Richard Bull
— Keith
Richard Benedict
— Prescott
Mae Questel
— Mrs. Katz
Aly Wassil
— Gupta
John Wheeler
— Brown Package
Rudy Bond
— Detective Sawyer
Jeannie Berlin
Stanley Adams
— New Tenant
Roger Bowen
— Rabbi
Amy Thomson
— Miss Landry
Yvonne D'Angers
— Jeanine
Otto Waldis
— (Uncredited)
Philip Suriano
— (Uncredited)
Ina Korek
— Pregnant woman throwing frisbee (uncredited)