切斯特·莫里斯

Chester Morris

饰：Dr. Carlo Lombardi

斯派克

Spike

饰：金 King

马拉·英格丽什

Marla English

饰：Andrea Talbott,Elizabeth Wetherby

汤姆·康威

Tom Conway

饰：Timothy Chappel

卡茜·当斯

Cathy Downs

饰：Dorothy Chappel

兰斯·富勒

Lance Fuller

饰：Dr. Ted Erickson

罗恩·兰德尔

Ron Randell

饰：Lt. Ed James

弗里达·伊尼斯科特

Frieda Inescort

饰：Mrs. Chappel

弗兰克·詹克斯

Frank Jenks

饰：Detective Sergeant

埃尔·布伦德尔

El Brendel

饰：Olaf, the butler

保罗·杜博夫

Paul Dubov

饰：Johnny, the barker

William Hudson

饰：Bob, the ex-fiancé (as Bill Hudson)

Flo Bert

饰：Marta, the Maid

Jeanne Evans

饰：Mrs. Brown

Kenneth MacDonald

饰：Doctor

杰克·茂豪尔

Jack Mulhall

饰：Lombardi's Lawyer

Edward Earle

饰：Professor Anderson

Luana Walters

饰：演员 Actor/Actress

Paul Blaisdell

饰：The She-Creature

埃德蒙·科博

Edmund Cobb

饰：Pete, the Police Sergeant (uncredited)

富兰克林·法纳姆

Franklyn Farnum

饰：Party Guest (uncredited)

Mari Finley

Mari Finley

饰：Bit Role (uncredited)

贝丝·弗劳尔斯

Bess Flowers

饰：Party Guest (uncredited)

克莱顿·黑尔

Creighton Hale

饰：Bit Role (uncredited)

斯图尔特·霍姆斯

Stuart Holmes

饰：Party Guest (uncredited)

肯纳G.肯普

Kenner G. Kemp

饰：Extra (uncredited)

哈罗德·米勒

Harold Miller

饰：Party Guest (uncredited)

Felice Richmond

饰：Bit Role (uncredited)

Suzanne Ridgeway

饰：Party Guest (uncredited)