James Donald

as Inspector Gregory

as The Doctor

as Mr. Murdstone

as King Carlos

as Dr. Mathew Roney

as Col. Gurney-Simms

as Maj. Safir

as Dr. Kennedy

as Ramsey 'The SBO'

as Franz Lerner

as Lord Egbert

as Maj. Clipton

as Theo van Gogh

as Lord Edwin Mercer

as Nathaniel Winkle

as Lt. Richard Jennings, No. 1

as Alan

as Bronton

as Pvt. Evans Lloyd

as Gunnery Officer - H.M.S. Jervis Bay

as Doc