John Ireland
— Griff Parker
Derek Bond
— Paul Seymour
Leslie Dwyer
— Bill Harris, Kitty's Trainer
Maureen Connell
— Shelley Baxter
Sheldon Lawrence
— Danny Parker, Griff's Brother
Joy Webster
— Kitty Tyndall
John Horsley
— Inspector Parry
Cameron Hall
— Doctor
Arthur Lowe
— Garage Owne
John Schlesinger
— Mechanic
Graham Stewart
— Bob McEwan
Jack Taylor
— Navigator
Reginald Hearne
— Sergeant Masters
Frank Atkinson
— Night Porter
Anita Sharp-Bolster
— Nurse