- Jack Hawkins
- Hyde
- Nigel Patrick
- Race
- Roger Livesey
- Mycroft
- Richard Attenborough
- Lexy
- Bryan Forbes
- Porthill
- Kieron Moore
- Stevens
- Terence Alexander
- Rupert
- Norman Bird
- Weaver
- Robert Coote
- Bunny Warren
- Melissa Stribling
- Peggy
- Nanette Newman
- Elizabeth
- Lydia Sherwood
- Hilda
- Doris Hare
- Molly Weaver
- David Lodge
- C.S.M.
- Patrick Wymark
- Wylie
- Gerald Harper
- Captain Saunders
- Brian Murray
- Grogan
- John Adams
- Police Constable in Final Scene
- Joe Beckett
- Bank Official
- Beverly Bennett
- Young Girl
- Marie Burke
- Mrs. Boyle
- Cyril Chamberlain
- AA Patrolman
- Mike Conner
- Police Officer
- Michael Corcoran
- Blackmailer
- Joe Dunne
- Soldier
- Terence Edmond
- Young P.C.
- Ernest Fennemore
- Soldier
- Suzanne Gibbs
- Small Girl
- Claire Gordon
- Blonde Kissing Porthill in Car
- Nigel Green
- Kissing Man in Truck
- Patrick Halpin
- Passer-by
- Philip Johns
- Soldier in Mess Room
- Patrick Jordan
- Sergeant
- Gerry Judge
- Waiter
- Dinsdale Landen
- Young Man in Gym Receiving Massage
- Ronald Leigh-Hunt
- Police Superintendent - Final Scene
- Ned Lynch
- Bank Official
- Fred Machon
- Bank Official
- Mark Mileham
- Billy Miles
- Norman Morris
- Cafe Royale Manager
- Humphrey Morton
- Bank Manager
- Cecil Paul
- Bank Official
- Terence Plummer
- Soldier
- Oliver Reed
- Babes in the Woods Chorus Boy
- John Richardson
- Elizabeth's Lover
- Norman Rossington
- Staff-Sergeant Hall
- Pat Ryan
- Constable
- Bruce Seton
- AA Patrolman
- John Tatham
- Police Constable
- Tony Thawnton
- Head Waiter
- Joe Wadham
- Security Van Driver
- Tony Wager
- Army Switchboard Operator
- Pearl Walters
- Lady in Street
