The Purple Cipher

Earle Williams

Leonard Staunton

Vola Vale

Jeanne Baldwin

Ernest Shields

Jack Baldwin

Allan Forrest

Alan Fitzhugh

Henry A. Barrows

Frank Condon

Goro Kino

Hop Lee

Frank M. Seki

Wong Foo

Arthur Redden

Chester Bennett

Director

Murray Leinster

Story

J. Grubb Alexander

Writer

Jack MacKenzie

Director of Photography

Albert E. Smith

Presenter