Peter Sellers
Chance
Peter Sellers
Chance
Shirley MacLaine
Eve Rand
Melvyn Douglas
Benjamin Rand
Jack Warden
President 'Bobby'
Richard Dysart
Dr. Robert Allenby
Richard Basehart
Vladimir Skrapinov
Ruth Attaway
Louise
David Clennon
Thomas Franklin
Fran Brill
Sally Hayes
Denise DuBarry
Johanna Franklin
Alice Hirson
First Lady
Jerome Hellman
Gary Burns
John Harkins
Sidney Courtney
James Noble
Kaufman
Mitch Kreindel
Dennis Watson
Oteil Burbridge
Lolo
Richard Venture
Wilson
Sam Weisman
Colson
Ilya Baskin
Karpatov
Hal Ashby
Man at File Cabinet at the Washington Post (uncredited)
Kenneth Patterson
Perkins
Stanley Grover
Baldwin
Robert C. Jones
Screenplay
Charles Mulvehill
Producer
Johnny Mandel
Original Music Composer
Jerzy Kosiński
Screenplay
Jack Schwartzman
Executive Producer
Hal Ashby
Director
Jerzy Kosiński
Novel
Don Zimmerman
Editor
Caleb Deschanel
Director of Photography
Andrew Braunsberg
Producer
Michael D. Haller
Production Design
Lynn Stalmaster
Casting
Charles Mulvehill
Associate Producer
Jeff Wexler
Sound Mixer
Frank Westmore
Makeup Artist
Frank E. Warner
Supervising Sound Effects Editor
Charles H. Schram
Makeup Artist
Donald O. Mitchell
Sound Re-Recording Mixer
Gary H. Holt
Gaffer
David Hamburger
First Assistant Director
Toby Lovallo
Second Assistant Director
Pablo Ferro
Title Designer
Nick McLean
Camera Operator
May Routh
Costume Designer
Robert R. Benton
Set Decoration
James L. Schoppe
Art Direction