导演

Frank Tuttle

编剧

Bartlett Cormack

Richard H. Digges Jr.

Louise Long

S.S. Van Dine

演员

威廉·鲍威尔

William Powell

饰  Philo Vance

Florence Eldridge

饰  Sibella Greene

Ullrich Haupt

饰  Dr. ArthurBlon

琪恩·亚瑟

Jean Arthur

饰  Ada Greene

尤金·佩里特

Eugene Pallette

饰  Sgt. Ernest Heath

E.H. Calvert

饰  Dist. Atty. John F.X

Gertrude Norman

饰  Mrs. Tobias Greene

Lowell Drew

饰  Chester Greene

莫甘·法雷

Morgan Farley

饰  Rex Greene

Brandon Hurst

饰  Sproot

Augusta Burmeister

饰  Gertrude Mannheim

Marcia Harris

饰  Hemming

Mildred Golden

饰  Barton

Helena Phillips Evans

饰  Police nurseHelena P

Shep Camp

饰  Medical Examiner

Charles E. Evans

饰  Lawyer Canon

Veda Buckland

饰  NurseMrs. Wilfred Bu

Harry Strang

饰  Cop (uncredited)

摄影

Henry W. Gerrard

音乐

Karl Hajos

剪辑

Verna Willis