Dirk Bogarde as Chris Lloyd

Jon Whiteley as Robbie

Elizabeth Sellars as Magda Lloyd

Kay Walsh as Mrs. Sykes

Frederick Piper as Mr. Sykes

Julian Somers as Jack Lloyd

Jane Aird as Mrs. Campbell

Geoffrey Keen as Detective Inspector Deakin

Jack Stewart as Mr. Campbell

Douglas Blackwell as Detective Sergeant Grayson

Sam Kydd as Potman

Leonard White as Police Station Sergeant

Ewen Solon as Radio Operator

Katharine Blake as Waitress

Molly Urquhart as Barmaid

Joe Linnane as Pawnbroker

John Bushelle as Chief Inspector

Patrick Westwood as Lorry Driver's Mate