Nicol Williamson
Commander William Bulloch
Sarah Miles
Dr. Marion Stowe
Sterling Hayden
Howard Anderson
Cornelia Sharpe
Ruth Hopkins
Lance Holcomb
Philip Hopkins
Susan George
Louise Andrews
Mike Gwilym
Det. Constable Dan Spencer
Paul Williamson
Det. Sergeant Glazer
Edward Hardwicke
Lord Dunning
John Forbes-Robertson
Sgt. Nash
Ian Brimble
Constable in Police Station
Nicholas Donnelly
Superintendant Police
Sally Lahee
Woman in No.17
Charles Cork
Driver's mate
Katherine Wilkinson
Susan Stowe
Eric Richard
Airline Clerk
Arnold Diamond
Head Waiter