Dial a Deadly Number (1975)

Gary Collins

as Dave Adams

Gemma Jones

as Helen Curry

Beth Morris

as Sally Kirby

Linda Liles

as Ann Curry

Cavan Kendall

as Tim Foster

P

Peter Schofield

as O’Hara

Richard Warner

as Baxter

C

Charles Lamb

as Caretaker

Dennis Blanch

as Paul Kirby