The Third Alibi

Laurence Payne

Norman Martell

Patricia Dainton

Helen Martell

Jane Griffiths

Peggy Hill

Edward Underdown

Dr. Peter Murdoch

John Arnatt

Supt. Ross

Humphrey Lestocq

Simmons, the Producer

Lucy Griffiths

Miss Potter

Olive Milbourne

Mrs. Booth

Arthur Hewlett

Marshall

Annette Kerr

Cinema cashier

Cleo Laine

Cleo

Dudley Moore

Rehearsal Pianist (Uncredited)

Sylvia Davis

Cinema sales girl (uncredited)

Max Faulkner

Det. Sgt. Fred Smith (uncredited)

Garard Green

Patrol car policeman (uncredited)

Arthur Howell

P.C. Williams (uncredited)

Richard Neller

Sleeping Man in Theater (uncredited)

Pat Ryan

Detective Examining Tape-Recorder (uncredited)

Stuart Saunders

Cinema manager (uncredited)

Arthur Skinner

Det. Sgt. Carter (uncredited)

John Tatham

Detective / Fingerprints Officer (uncredited)

Montgomery Tully

Director

Estelle Stewart

Continuity

David Tringham

First Assistant Director

Jane Baker

Theatre Play

Philip Baker

Theatre Play

Montgomery Tully

Screenplay

Maurice J. Wilson

Screenplay

Pat Marsden

Production Manager

Maurice J. Wilson

Producer

John Shinerock

Camera Operator

Walter J. Harvey

Director of Photography

Evelyn Gibbs

Wardrobe Master