Ron Randell

Captain Hugh 'Bulldog' Drummond

Gloria Henry

Ellen Curtiss

Patrick O'Moore

Algernon 'Algy' Longworth

Anabel Shaw

Ellen Curtiss #2

Terry Kilburn

Seymour

Holmes Herbert

Inspector McIver

Wilton Graff

Cedric Mason

Matthew Boulton

William Cosgrove

Barry Bernard

Vincent Cummings