当负责调查一系列银行抢劫案的侦探开始与罪犯走得太近时，他们设置了一个勒索计划来警告他。但当骗子们开始闹翻时，警察了解到了真相。
Nigel Patrick
Chief Insp. John Edward Johnnoe
Katherine Woodville
Mary Johnnoe
Colin Blakely
Charlie Ruskin
Derren Nesbitt
Bertie Hoyle
Harry Andrews
Supt. Alec Bestwick
Roy Kinnear
Shorty
Margaret Whiting
Maisie Barton
John Cowley
Jim Ruskin
Allan Cuthbertson
Smythe
Frank Finlay
Leon Sale
Michael Coles
Ben
Ronald Hines
Geoff Lewis
Peter Prowse
Mick Lonergan
George Sewell
Fred Hill
