导演

Phil Rosen

编剧

Robert Charles

演员

贝拉·卢高西

Bela Lugosi

饰  Prof. Dexter

约翰·卡拉丹

John Carradine

饰  Prof. John Gilmore

Frank Moran

饰  Ape Man

George Zucco

饰  Ape Man

Tod Andrews

饰  Steve RogersMichael

Teala Loring

饰  Anne GilmoreJudith G

Mary Currier

饰  Hilda Gilmore

Eddy Chandler

饰  Police SergeantEd Ch

Ernie Adams

饰  WillieWeasel

Horace B. Carpenter

饰  Theater watchman

Mike Donovan

饰  Policeman

George Eldredge

饰  Patrolman on beat

Frank Leigh

饰  Long Shot (uncredite

摄影

Marcel Le Picard

音效

Glen Glenn

艺术指导

Dave Milton

副导演/助理导演

Arthur Hammond

Robert L'Estrange

剪辑

Carl Pierson

特技

Ray Mercer

Edward J. Kay