John Mills
Dr. Howard Latimer
Derek Farr
Kenneth Palmer
Noelle Middleton
Laura James
Wilfrid Hyde-White
Maj. Harrington aka Robert Brady
Roland Culver
Detective Inspector Dane
Mervyn Johns
Dr. George Kimber
Rène Ray
Mrs. Ambler
Lionel Jeffries
Geoffrey Windsor
Lisa Daniely
Frieda Veldon
D
David Williams
The Detective Sergeant
D
Diana Lambert
Latimer's Office Nurse
Hal Osmond
Joe - Golf Caddy
G
Gillian Moran