Arnold Johnson
Putney Swope
Pepi Hermine
President of the United States
Shelley Plimpton
Face Off Girl
Elżbieta Czyżewska
Putney's Maid
Peter Maloney
Putney's Chauffeur
Buddy Butler
Putney's Bodyguard
Vincent Hamill
Man in White Suit
Robert Staats
Mr. War Toys
Sol Brawerman
Mr. Dinkleberry
Steven Ben Israel
Mr. Pit Stop
Anthony Chisholm
Cowboy #3
Lawrence Wolf
Mr. Borman Six
Chuck Green
Myron X alias Rufus
Spunky-Funk Johnson
Mr. Major
Joe Fields
Pittsburgh Willie
Norman Schreiber
Messenger
Barbara Clarke Chisolm
Secretary
Catherine Lojacono
Lady Beaver
Charles Carlton Buffum
Director
Ron Palombo
Assistant Director
Melvia Marshall
Little Keranga
Annette Marshall
Little Keranga
Andrea Marshall
Little Keranga
Jesse McDonald
Young Militant
C. Robert Scott
Militant #1
Leopoldo Mandeville
Militant #2
Vince Morgan Jr.
West Indian
Marie Claire
Eugenie Ferliger / Nun
Eileen Peterson
Narrator (voice)
William H. Boesen
Bert / Mr. Lunger
Carolyn Cardwell
Borman Six Girl
Paul Storob
Secret Service Man
Franklin Scott
Idea Man #3
Paulette Marron
Air Conditioner Girl
Marco Heiblim
Lucky Passenger
Larry Greenfield
Lead Reporter
Perry Gewirtz
Sonny Williams
Hal Schochet
President Mimeo's Chauffeur
Fred Hirschhorn
Mr. Bourbon
George Marshall
Mr. Executive
Donald Breitman
Mr. Ethereal Cereal
Don Calfa
Man Helping Mr. Syllables Walk (uncredited)
Marlene Clark
Stewardess (uncredited)
Robert Downey Sr.
Putney Swope (voice) (uncredited)
Mama Lu Parks
Woman (uncredited)
David Downing
(uncredited)
Annette Larkins
(uncredited)