크레딧 출연 Stanley Ridges Prof. George Kingsley / Red Cannon 보리스 칼로프 Dr. Ernest Sovac 벨라 루고시 Eric Marnay Anne Nagel Sunny Rogers Anne Gwynne Jean Sovac Virginia Brissac Mrs. Margaret Kingsley Edmund MacDonald Frank Miller Paul Fix William Kane Murray Alper Bellhop Jack Mulhall Bartender Raymond Bailey Louis Devore Joe King Chief of Police John Kelly Taxi Driver Jessie Arnold Nurse Elfriede Borodin 2nd Nurse Tommy Conlon Student Franco Corsaro Club Maitre d' (uncredited) James Craig Reporter Ernst Gives Notes To Kernan Cripps Detective Eddie Dunn Det. Farnow Edward Earle Detective Harry Hayden Prison Doctor Frank Jaquet Fat Man in Bar Ellen Lowe Midtown Hotel Maid Jerry Marlowe Midtown Hotel Clerk Jerry Marlowe Cabbie Wallace Reid Jr. Student William Ruhl G-Man Frank Sheridan Prison Chaplain Edwin Stanley Dr. Warner Harry Tenbrook Cabbie Emmett Vogan Det. Carpenter Russell Wade Student Dave Willock Student Victor Zimmerman G-Man Robert Morgan Hotel Associate 스텝 Arthur Lubin Directing Curt Siodmak Writing Eric Taylor Writing Elwood Bredell Camera Philip Cahn Editing Frank Skinner Sound Burt Kelly Production Jack Otterson Art Vera West Costume & Make-Up Charles Carroll Sound Jack Pierce Costume & Make-Up Hans J. Salter Sound