John Howard
Captain Hugh 'Bulldog' Drummond
Heather Angel
Phyllis Clavering
H.B. Warner
Colonel Nielson
Reginald Denny
'Algy' Longworth
E. E. Clive
Tenny
Elizabeth Patterson
Aunt Blanche
Leo G. Carroll
Henry Seaton
Forrester Harvey
Professor Downie
Clyde Cook
Constable Hawkins
David Clyde
Constable Jenkins
Gerald Rogers
Police Sergeant Peters
J. Carrol Naish
Richard Lane (Archive Footage)
Neil Fitzgerald
Rockingham Stationmaster
Elspeth Dudgeon
Mrs. Thomas, Housekeeper
