as Warner, the Chauffeur

as Daniel Catlin

as Hilary Evans

as Ambrose Ashley

as Captain Luis del Toro

as Khalid

as Ira

as Cecil Graham

as Raizul

as Jeff MacAllister

as Count de Brissac

as Diego De Silva

as Dr. Rivers

as Geoffrey Carter

as Peter Stackhouse

as Wing Commander Morley

as Lord Edward Crewe

as Dr. Frank Griffin

as Richard Jeffery

as John Wyatt

as Inspector Tredennis

as Fred Percy

as Sanger

as Nielson's Secretary