Zena Walker
— Ginny
Robert Urquhart
— Bob
Rupert Davies
— Dr. Campbell
Annabel Maule
— Helen
Lisa Daniely
— Marie
Russell Waters
— Steve
Margaret Flint
— Florist
Robert Dougall
— Newscaster
Charles Houston
— Messenger
Neil Hallett
— Police Inspector
Dervis Ward
— Johnson (as Dennis Ward)
Kenneth J. Warren
— Patient (as Kenneth Warren)