- Stan Gottlieb
- Nathan
- Allen Garfield
- Elias, Jr.
- Archie Russell
- Joker
- Ramon Gordon
- Bissinger
- Bert Lawrence
- Hawker
- Joe Madden
- Mr. Syllables
- Arnold Johnson
- Putney
- David Kirk
- Elias, Sr.
- Don George
- Mr. Cards
- Buddy Butler
- Putney's Bodyguard
- Vincent Hamill
- Man in White Suit
- Tom Odachi
- Wing Soney
- Ching Yeh
- Wing Soney, Jr.
- Spunky-Funk Johnson
- Mr. Major
- Joe Fields
- Pittsburgh Willie
- Norman Schreiber
- Messenger
- Robert Staats
- Mr. War Toys
- Alan Abel
- Mr. Lucky
- Sol Brawerman
- Mr. Dinkleberry
- Steven Ben Israel
- Mr. Pit Stop
- Mel Brooks
- Mr. Forget It
- Luise Heath
- Secretary
- Barbara Clarke Chisolm
- Secretary
- Catherine Lojacono
- Lady Beaver
- Johnjohn Robinson
- Wayne
- Charles Carlton Buffum
- Director
- Ron Palombo
- Assistant Director
- Wendy Apple
- Script Girl
- Antonio Fargas
- The Arab
- Geegee Brown
- Secretary
- Vance Amaker
- Wall Man
- Al Green
- Cowboy #1
- Chuck Ender
- Cowboy #2
- Anthony Chisholm
- Cowboy #3
- Walter Jones
- Jim Keranga
- Khaula Bakr
- Mrs. Keranga
- Melvia Marshall
- Little Keranga
- Annette Marshall
- Little Keranga
- Andrea Marshall
- Little Keranga
- Laura Greene
- Mrs. Swope
- Laraaji
- Mr. Victrola Cola
- Eric Krupnik
- Mark Focus
- George Morgan
- Mr. Token
- Abdul Hakeim
- Bouncer
- Allan Arbus
- Mr. Bad News
- Jesse McDonald
- Young Militant
- C. Robert Scott
- Militant #1
- Leopoldo Mandeville
- Militant #2
- Vince Morgan Jr.
- West Indian
- Al Browne
- Moderate
- Marie Claire
- Eugenie Ferliger / Nun
- Eileen Peterson
- Narrator
- William H. Boesen
- Bert / Mr. Lunger
- Carol Farber
- Secretary
- Cerves McNeill
- Youngblood
- Carolyn Cardwell
- Borman Six Girl
- Chuck Green
- Myron X alias Rufus
- Pepi Hermine
- President of the United States
- Ruth Hermine
- First Lady
- Paul Storob
- Secret Service Man
- Lawrence Wolf
- Mr. Borman Six
- Jeff Lord
- Mr. Bald
- Tom Boya
- Mr. O'Dinga
- Major Cole
- Idea Man #1
- David Butts
- Idea Man #2
- Franklin Scott
- Idea Man #3
- Paul Alladice
- Idea Man #4
- Exit
- Idea Man #5
- Ronnie Dyson
- Face Off Boy
- Shelley Plimpton
- Face Off Girl
- Elzbieta Czyzewska
- Putney's Maid
- Paulette Marron
- Air Conditioner Girl
- Delilah
- Stewardess #1
- Carol Hobbs
- Stewardess #2
- Birgitta
- Stewardess #3
- Grania
- Interviewer
- Marco Heiblim
- Lucky Passenger
- Peter Maloney
- Putney's Chauffeur
- Larry Greenfield
- Lead Reporter
- Lloyd Kagin
- Billy Reilly
- Perry Gewirtz
- Sonny Williams
- Herbert Kerr
- Bodyguard #2
- Hal Schochet
- President Mimeo's Chauffeur
- Fred Hirschhorn
- Mr. Bourbon
- George Marshall
- Mr. Executive
- Donald Lev
- Poet
- Donald Breitman
- Mr. Ethereal Cereal
- Peter Benson
- Mr. Jingle
- Don Calfa
- Man Helping Mr. Syllables Walk
- Marlene Clark
- Stewardess
- Robert Downey Sr.
- Putney Swope
- David Downing
- (uncredited)
- Bob Larkin
- (uncredited)
- Annette Larkins
- (uncredited)
- Mama Lu Parks
- Woman
