as Paul Ames
as Sir Jasper Herrick
as Chief Insp. Melville
as Ira Jaffee
as Sir Charles Murchison
as Major Hennishaw
as Doctor
as St. John
as Mark Evans
as Sir Cloudsley
as Wayne Ralston
as Dr. Jerry Holden
as Canadian Major
as Justin Reeves / Mr. G
as District Attorney George Lane
