A Matter of WHO

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)

Don Chaffey

Director

Dennis Bertera

Assistant Director

Phyllis Crocker

Continuity

Paul Dickinson

Writer

Patricia Lee

Adaptation

Milton Holmes

Screenplay

Harold Buchman

Screenplay

Denis Johnson

Production Manager

Milton Holmes

Producer

Walter Shenson

Producer

Irene Howard

Casting

Erwin Hillier

Director of Photography