Traitor Spy

Bruce Cabot

Carl Beyersdorf / Ted Healey

Marta Labarr

Freyda Healey

Tamara Desni

Marie Dufreyne

Romilly Lunge

Beverley Blake

Edward Lexy

Det. Insp. William Barnard

Cyril Smith

Det. Sgt. Trotter

Percy Walsh

Otto Lemnel

Eve Lynd

Florrie McGowan

Alexander Field

Yorkie Meane

Hilary Pritchard

Toni Vencini

Davina Whitehouse

Mabel

Vincent Holman

Hawker

Anthony Shaw

Commander Anderson

Peter Gawthorne

Sir John

Bernard Jukes

Hubert Kessler

Nino Rossini

Sammy

Rosarito

Dancer

Ken Johnson

And His West Indian Band

Frederick Valk

German Ambassador

Ralph Gilbert Bettison

Screenplay

Walter Summers

Director, Screenplay

John Argyle

Screenplay, Producer

Ted Richards

Editor

Ronald Anscombe

Camera Operator

Robert LaPresle

Director of Photography

Jan Van Lusil

Screenplay

Jacques Pendower

Novel

A.E. Rudolph

Sound Recordist