Captain Drummond is travelling to Switzerland to marry his girlfriend. However, when a cargo containing dangerous explosives goes missing from its place, Drummond is forced to delay his plans.
John Barrymore
as Col. J.A. Nielson
John Howard
as Capt. Hugh Chesterton 'Bulldog' Drummond
Louise Campbell
as Phyllis Clavering
Reginald Denny
as Algy Longworth
E. E. Clive
as 'Tenny' Tennison
Frank Puglia
as Draven Nogais
Nydia Westman
as Gwen Longworth
Robert Gleckler
as Hardcastle
Lucien Littlefield
as Mr. Smith
John Sutton
as Nielson's Secretary
Miki Morita
as Sumio Kanda
Brooks Benedict
as Smith Tredgold
