Morland Graham

Old Bill

John Mills

Young Bill

Mary Clare

Maggie

Renée Houston

Stella Malloy

Rène Ray

Sally

Gus McNaughton

Alf

Ronald Shiner

Bert

Manning Whiley

Chimp

Janine Darcey

Françoise

Roland Culver

Colonel

Donald Stuart

Canuck

Nicholas Phipps

BBC Reporter

Allan Jeayes

Willoughby

Ian Fleming

Club Member (uncredited)

Philip Friend

(uncredited)

Ian Dalrymple