Derek Farr

as Group Captain J. N. H. Whitworth, D.S.O., D.F.C.

as Minor Role

as Jack Williams

as Insp. Davis

as Dr. Erasmus Potter-Shine

as Mark Roper

as Kenneth Palmer

as Captain Jumbo Hoyle

as Sgt. Peter Burden

as Jim Medway

as Robert Graham

as Bruce Banning

as Maxwell Oliver

as Stephen, Author

as Peter Tanner

as Duke Popplewell

as Anthony

as Count Brisini

as Dallas Chaytor

as Gerald Ryton