Witness for the Prosecution

Billy Wilder

Ruta Lee

Diana

J. Pat O'Malley

Shorts Salesman (uncredited)

Arthur Tovey

Courtroom Spectator (uncredited)

Marlene Dietrich

Christine

Tyrone Power

Leonard Vole

Charles Laughton

Sir Wilfrid

Leoda Richards

Hat Store Sales Clerk (uncredited)

Bess Flowers

Courtroom spectator (uncredited)

Elsa Lanchester

Miss Plimsoll

Jeffrey Sayre

Clerk at Old Bailey (uncredited)

Ben Wright

Barrister Reading Charges (uncredited)

Henry Daniell

Mayhew

Norma Varden

Mrs. French

Philip Tonge

Inspector Hearne

William H. O'Brien

Barrister (uncredited)

Frank McLure

Court Officer (uncredited)

John Williams

Brogan-Moore

Ian Wolfe

Carter

Michael Jeffers

Cafe Patron (uncredited)

Una O'Connor

Janet

Bert Stevens

Courtroom Spectator (uncredited)

Torin Thatcher

Mr. Myers

Norbert Schiller

Spotlight Operator in German Cafe (uncredited)

Paul Kruger

Courtroom Spectator (uncredited)

Steve Carruthers

Barrister (uncredited)

Franklyn Farnum

Barrister (uncredited)

Ottola Nesmith

Miss Johnson (uncredited)

Jack Raine

Doctor (uncredited)

Minta Durfee

Courtroom Spectator (uncredited)

Cap Somers

Courtroom Spectator (uncredited)

Marjorie Eaton

Miss O'Brien (uncredited)

Patrick Aherne

Court Officer (uncredited)

Eddie Baker

Courtroom Spectator (uncredited)

Scott Seaton

Courtroom Spectator (uncredited)

Colin Kenny

Juror (uncredited)

Wilbur Mack

Courtroom Spectator (uncredited)

George Blagoi

Juror (uncredited)

George Calliga

Courtroom Spectator (uncredited)

Francis Compton

Judge