John Saxon
Dr. Jack Costain
Acting
Patricia Haines
Ann Barlow
Acting
Alfred Burke
Detective Supt. Hartley
Acting
Maurice Denham
Dr. Morley
Acting
John Carson
The Major
Acting
Ballard Berkeley
Cmdr. Savage
Acting
Stanley Meadows
Det. Tom Grant
Acting
Barbara French
Joyce Malone
Acting
Robert Crewdson
Medra
Acting
Aubrey Morris
Thorburn
Acting
Jack Watson
The Sergeant
Acting
Tony Wager
Pvt. Higgins
Acting
David Gregory
Pvt. Jones
Acting
Marianne Stone
Madge Lilburn
Acting
Warren Mitchell
Reg Lilburn
Acting
Geoffrey Lumsden
Col. Davy
Acting
Douglas Livingstone
2nd R / T soldier
Writing
Tom Gill
Police Commissioner's secretary
Acting
Vincent Harding
First R/T Soldier
Acting
Romo Garrara
Lieutenant
Acting
John Sherlock
TV Newscaster
Acting