Ron Randell
Captain Hugh 'Bulldog' Drummond
Acting
Anita Louise
Doris Hamilton / Doris Meredith
Acting
Patrick O'Moore
Algy Longworth (as Pat O'Moore)
Acting
Terry Kilburn
Seymour - Cub Reporter
Acting
Holmes Herbert
Scotland Yard Inspector McIvar
Acting
Lester Matthews
Shannon Eskdale
Acting
Leonard Mudie
Meredith
Acting