导演

Hamilton MacFadden

编剧

Vivian Crosby

Howard J. Green

Harry Wagstaff Gribble

Shirley Warde

演员

拉尔夫·摩根

Ralph Morgan

饰  Azrah

Victor Jory

饰  La Tour

Sally Blane

饰  Constance Russell

Tom Dugan

饰  Albert Young

Luis Alberni

饰  Metzger

Edward Van Sloan

饰  John RussellEd.Sloan

Willard Robertson

饰  Dr. Frank Fitzgerald

Dorothy Appleby

饰  Maisie Henry

Boothe Howard

饰  DetectiveJed Dobson

Phillip Trent

饰  David AdamsClifford

Herbert Bunston

饰  Professor King (uncr

James P. Burtis

饰  Sergeant Lombard (un

Allan Cavan

饰  Detective (uncredite

Harry Cording

饰  Dredger (uncredited)

Clarence Geldart

饰  Doctor (uncredited)

John George

饰  Dwarf (uncredited)

James B. Leong

饰  Chinese Henchman (un

Adrian Morris

饰  Boldy (uncredited)

Hal Price

饰  Dredger (uncredited)

摄影

L. William O'Connell

音效

Albert Protzman

William Lambert

Samuel Kaylin

艺术指导

Duncan Cramer

副导演/助理导演

George Blair

剪辑

Robert Bischoff