David Farrar

as Stafford Parker

Honor Blackman

as Mary Hart

Diana Dors

as Dora Bracken

Bill Owen

as Pinto

Mervyn Johns

as Hart

Phyllis Monkman

as Ma Bracken

Hal Osmond

as Brandy Bill

Niall MacGinnis

as Hans Muller

Andrew Crawford

as David Raymond

Philo Hauser

as Piet Quieman

John Blythe

as Izzy Cohen

Dennis Vance

as John Albert Rogers

Norris Smith

as Jan Bloem

John Salew

as Dr. Woods

Tony Quinn

as Vanderbyl

Reginald Tate

Ronald Adam

Slim Harris

Julian Somers

Harry Quashie

Arthur Lane

John Warren

Ernest Butcher