Terry-Thomas
Archibald Bannister
Sonja Ziemann
Michele Cooper
Alex Nicol
Edward Kennedy
Richard Briers
Jamieson
Honor Blackman
Sister Sheila Bryan
Guy Deghy
Nick Ivanovitch
Carol White
Beryl
Clive Morton
Hatfield
Geoffrey Keen
Foster
Martin Benson
Rahman
Eduard Linkers
Linkers
Vincent Ball
Dr. Blake
Michael Ripper
Yacht Skipper
Cyril Wheeler
Stephen Cooper
Andrew Faulds
Ralph
George Cormack
Henry
Bruce Beeby
Capt. Brook
Julie Alexander
Stewardess
Meekah
The Chimp
Barbara Hicks
Margery (uncredited)
Jacqueline Jones
Miss Forsythe (uncredited)
Hyma Beckley
Party Guest (uncredited)
Roland Brand
US Sergeant (uncredited)
Claire Collins
Blonde Girl (uncredited)
Victor Harrington
Airline Passenger (uncredited)
Chulam Mohammed
Attaché (uncredited)
Gwenda Ewen
(uncredited)
Pat Roberts
(uncredited)