贝拉·卢戈西

Bela Lugosi

饰：Dr. James Brewster

路易丝·柯里

Louise Currie

饰：Billie Mason

华莱士·福特

Wallace Ford

饰：Jeff Carter

Henry Hall

饰：Dr. George Randall

米内尔娃·尤雷卡尔

Minerva Urecal

饰：Agatha Brewster

Emil Van Horn

Emil Van Horn

饰：The Ape

J·法瑞尔·麦克唐纳

J. Farrell MacDonald

饰：Police Capt. O'Brien (as J. Farrel MacDonald)

惠勒·奥克曼

Wheeler Oakman

饰：Det. Brady

Ralph Littlefield

饰：Zippo

杰克·茂豪尔

Jack Mulhall

饰：Reporter

Charles Jordan

饰：Det. O'Toole

查理·霍尔

Charlie Hall

饰：Barney (the photographer) (as Charles Hall)

George Kirby

饰：Detective #1 (uncredited)

Ray Miller

Ray Miller

饰：Reporter (uncredited)

Ernest Morrison

饰：Copyboy (uncredited)

William Ruhl

饰：Martin (editor) (uncredited)