Le Mysterieux Mr Wong

Béla Lugosi

Mr. Fu Wong aka Lysee

Wallace Ford

Jason H. 'Jay' Barton

Arline Judge

Peg

E. Alyn Warren

Phillip Tsang

Lotus Long

Moonflower

Robert Emmett O'Connor

Officer 'Mac' McGillicuddy

Edward Peil Sr.

Jen Yu

Luke Chan

Prof. Chan Fu

Lee Shumway

Steve Brandon

Etta Lee

Lusan

Ernest F. Young

Chuck Roberts

Theodore Lorch

Wong Henchman

James B. Leong

Wong Henchman

Chester Gan

Tung's Secret Service Agent

William Nigh

Réalisation

Harry Stephen Keeler

Original Story

Nina Howatt

Scénario

Lew Levenson

Adaptation

George Yohalem

Production

Harry Neumann

Photographie

Jack Ogilvie

Montage

Mischa Bakaleinikoff

Musique

Bernard B. Brown

Musique

Abe Meyer

Music Director

John Stransky Jr.

Sound

E.R. Hickson

Direction artistique

James Herbuveaux

Additional Dialogue