Alex Nicol
— Steve Anderson
Veronica Hurst
— Marcia Farrell
Clifford Evans
— Ken Aimes
Ursula Howells
— Brenda Lucas
Elwyn Brook-Jones
— Bruno Lucas
John Stuart
— Harding
Michael Alexander
— Harry Anderson
Ronan O'Casey
— Charles Liddell
Trevor Reid
— Inspector Brace
Charles Wade
— Sumarko
Patrick Jordan
— Sergeant Miller
Marie Bryant
— Dancer