导演 Basil Dearden

Superintendent Robert Hazard Nigel Patrick

Inspector Phil Learoyd Michael Craig

Mildred Yvonne Mitchell

David Harris Paul Massie

Ted Harris 伯纳德·迈尔斯

Mrs. Harris Olga Lindo

Dr. Robbins 厄尔·卡梅伦

Paul Slade Gordon Heath

Student (uncredited) 芭芭拉·斯蒂尔

Detective Whitehead (uncredited) 彼得·沃恩

Sapphire Robbins Yvonne Buckingham

Patsy Jocelyn Britton

Horace Big Cigar Robert Adams

Police Constable 德斯蒙德·卢韦林

Lingerie Shop Manageress 费内拉·菲尔丁

Student Susan Stranks

Sgt. Cook Freda Bamford

Ferris Rupert Davies

Barman Orlando Martins

Johnnie Fiddle 哈里·贝尔德

Sapphire's Landlady Grace Arnold

Man on the Street Thomas Baptiste

Police Sgt. Victor Brooks

Doctor Burgess Basil Dignam

Lily Dorothy Gordon

Newsagent's Wife Nora Gordon

Johnnie Fiddle's Landlady Lucy Griffiths

Girl at Tulip Club Vanda Hudson

Nightclub Owner Dan Jackson

Student Philip Lowrie

Newsagent Bartlett Mullins

Mr. Young Philip Ray

Pianist in International Club Lloyd Reckord

Student John Richardson

Doctor at Crime Scene Richard Vernon

Boy Christopher Witty

Student (International Club) Dolores Mantez

Bit Part Anthony Singleton

Youth Geremy Phillips

Woman in Street Joan Hooley

Dancer in Nightclub Boscoe Holder

Police Constable George Curtis