Ernie Lotinga

Jimmy Josser

Jack Frost

Spud

Jack Hobbs

Lieutenant Commander Cole

Cyril McLaglen

Langford

H. Saxon-Snell

Ling Foo

Lesley Wareing

Leslie Beauchamp

Renee Gadd

Polly

Charles Paton

Professor Black

Florence Vie

Mrs Black

Leslie Stiles

The Admiral

Kenneth Buckley