Farnham Baxter

Nick Allan

Acting

Cyril Chamberlain

Editor

Acting

Sydney Bromley

Professor Corkew

Acting

Gale Douglas

Acting

Veronica Rose

Acting

Michael Ripper

Acting

Mackenzie Ward

Acting

Patricia Hicks

Acting

Joyce Linden

Acting

Charles Stuart

Acting

Gerald Pring

Acting

Roy Russell

Acting

Anthony Holles

Acting

David Keir

Acting

Frank Forsyth

Acting

Rory McDermott

Acting

Joanna Carter

Acting

Roddy Hughes

(uncredited)

Acting