Peter Ustinov
— General Maximilian Rodrigues De Santos
Jonathan Winters
— General Billy Joe Hallson
John Astin
— Sergeant Valdez
Harry Morgan
— Chief of Police Sylvester
Kenneth Mars
— Dr. Sam Gillison
Pamela Tiffin
— Paula Whitland
Keenan Wynn
— General Lacomber
Alice Ghostley
— Hattie
Ann Morgan Guilbert
— Edna Miller
Bill McCutcheon
— Desmond Miller
Gino Conforti
— Contreras
Christopher Ross
— Gomez
Larry Hankin
— Romero
Paul Sand
— Moreno
Don Diamond
— Hernandez
Jack Colvin
— Garcia
Jessica Myerson
— Mrs. Dodd
Eldon Quick
— Quincy
Glenn Tucker
— Captain Harris
Jack Wakefield
— Policeman Milton
Ted Gehring
— Customs Guard Collins
Jim B. Smith
— Customs Guard Michaels