导演 Arthur Lubin

Prof. George Kingsley / Red Cannon 斯坦利·里奇斯

Dr. Ernest Sovac 鲍里斯·卡洛夫

Eric Marnay 贝拉·卢戈西

Sunny Rogers Anne Nagel

Jean Sovac Anne Gwynne

Mrs. Margaret Kingsley Virginia Brissac

Frank Miller Edmund MacDonald

William Kane Paul Fix

Bellhop Murray Alper

Bartender Jack Mulhall

Louis Devore 雷蒙德·贝利

Chief of Police Joe King

Taxi Driver John Kelly

Nurse Jessie Arnold

2nd Nurse Elfriede Borodin

Student Tommy Conlon

Club Maitre d' (uncredited) Franco Corsaro

Reporter Ernst Gives Notes To James Craig

Detective Kernan Cripps

Det. Farnow Eddie Dunn

Detective Edward Earle

Prison Doctor Harry Hayden

Fat Man in Bar Frank Jaquet

Midtown Hotel Maid Ellen Lowe

Midtown Hotel Clerk Jerry Marlowe

Student Wallace Reid Jr.

G-Man William Ruhl

Prison Chaplain Frank Sheridan

Dr. Warner Edwin Stanley

Cabbie Harry Tenbrook

Det. Carpenter 埃米特·沃根

Student Russell Wade

Student Dave Willock

G-Man Victor Zimmerman

Hotel Associate Robert Morgan