A Matter of WHO

Terry-Thomas

As Archibald Bannister

Sonja Ziemann

As Michele Cooper

Alex Nicol

As Edward Kennedy

Richard Briers

As Jamieson

Honor Blackman

As Sister Sheila Bryan

Guy Deghy

As Nick Ivanovitch

Carol White

As Beryl

Clive Morton

As Hatfield

Geoffrey Keen

As Foster

Martin Benson

As Rahman

Eduard Linkers

As Linkers

Vincent Ball

As Dr. Blake

Michael Ripper

As Yacht Skipper

Cyril Wheeler

As Stephen Cooper

Andrew Faulds

As Ralph

George Cormack

As Henry

Bruce Beeby

As Capt. Brook

Julie Alexander

As Stewardess

Meekah

As The Chimp

Barbara Hicks

As Margery (uncredited)

Jacqueline Jones

As Miss Forsythe (uncredited)

Hyma Beckley

As Party Guest (uncredited)

Roland Brand

As US Sergeant (uncredited)

Claire Collins

As Blonde Girl (uncredited)

Victor Harrington

As Airline Passenger (uncredited)

Chulam Mohammed

As Attaché (uncredited)

Gwenda Ewen

As (uncredited)

Pat Roberts

As (uncredited)