Juggernaut

Boris Karloff

Dr. Victor Sartorius

Joan Wyndham

Eve Rowe

Arthur Margetson

Roger Clifford

Mona Goya

Yvonne Clifford

Anthony Ireland

Capt. Arthur Halliday

Morton Selten

Sir Charles Clifford

Nina Boucicault

Mary Clifford

Gibb McLaughlin

Jacques

J.H. Roberts

Chalmers

Victor Rietti

Doctor Bousquet

Wilfrid Caithness

Morrocan Official

Edward L. Alperson

Executive Producer

Henry Edwards

Director

H. Fowler Mear

Screenplay

Sydney Blythe

Director of Photography

Julius Hagen

Producer

W.L. Trytel

Original Music Composer

William Luff

Director of Photography

James A. Carter

Art Direction

Michael C. Chorlton

Editor

Cyril Campion

Screenplay

Heinrich Fraenkel

Adaptation

Alice Campbell

Novel