Tyrone Power

Leonard Vole

Marlene Dietrich

Christine

Charles Laughton

Sir Wilfrid

Elsa Lanchester

Miss Plimsoll

John Williams

Brogan-Moore

Henry Daniell

Mayhew

Ian Wolfe

Carter

Torin Thatcher

Mr. Myers

Norma Varden

Mrs. French

Una O'Connor

Janet

Philip Tonge

Inspector Hearne

Ruta Lee

Diana

Patrick Aherne

Court Officer (uncredited)

Don Ames

Bar Patron (uncredited)

Walter Bacon

Bar Patron (uncredited)

Eddie Baker

Courtroom Spectator (uncredited)

Brandon Beach

Juror (uncredited)

Danny Borzage

Courtroom Spectator (uncredited)

Tex Brodus

Courtroom Spectator (uncredited)

George Bruggeman

Courtroom Spectator (uncredited)

Steve Carruthers

Barrister (uncredited)

Albert Cavens

Courtroom Spectator (uncredited)

Helen Dickson

Courtroom Spectator (uncredited)

Minta Durfee

Courtroom Spectator (uncredited)

Marjorie Eaton

Miss O'Brien (uncredited)

Franklyn Farnum

Barrister (uncredited)

Bess Flowers

Courtroom spectator (uncredited)

Herschel Graham

Courtroom Spectator (uncredited)

Stuart Hall

Courtroom Spectator (uncredited)

Michael Jeffers

Cafe Patron (uncredited)

Colin Kenny

Juror (uncredited)

Paul Kruger

Courtroom Spectator (uncredited)

Jeanne Lafayette

Courtroom Spectator (uncredited)

Wilbur Mack

Courtroom Spectator (uncredited)

Frank McLure

Court Officer (uncredited)

Ottola Nesmith

Miss Johnson (uncredited)

William H. O'Brien

Barrister (uncredited)

J. Pat O'Malley

Shorts Salesman (uncredited)

Leoda Richards

Hat Store Sales Clerk (uncredited)

John Roy

Courtroom Spectator (uncredited)

Scott Seaton

Courtroom Spectator (uncredited)

Cap Somers

Courtroom Spectator (uncredited)

Bert Stevens

Courtroom Spectator (uncredited)

Jeffrey Sayre

Clerk at Old Bailey (uncredited)

Norbert Schiller

Spotlight Operator in German Cafe (uncredited)

Arthur Tovey

Courtroom Spectator (uncredited)

Ben Wright

Barrister Reading Charges (uncredited)

Joe Gilbert

Courtroom Spectator (uncredited)