People in Inside Secret Societies
Filmmakers
Performers
John Howard
as Captain Hugh 'Bulldog' Drummond
Heather Angel
as Phyllis Clavering
H.B. Warner
as Colonel Nielson
Reginald Denny
as 'Algy' Longworth
E. E. Clive
as Tenny
Elizabeth Patterson
as Aunt Blanche
Leo G. Carroll
as Henry Seaton
Forrester Harvey
as Professor Downie
Clyde Cook
as Constable Hawkins
David Clyde
as Constable Jenkins
2 legacy credits are hidden while we verify how those people appear in the film.