Peter Finch
— Captain Starlight
Ronald Lewis
— Dick Marston
Laurence Naismith
— Ben Marston
Maureen Swanson
— Kate Morrison Mullockson
David McCallum
— Jim Marston
Vincent Ball
— George Storefield
Jill Ireland
— Jean Morrison
Ursula Finlay
— Grace Storefield
Dudy Nimmo
— Eileen Marston
Jean Anderson
— Ma Marston
John Cadell
— Warrigal
Larry Taylor
— Burke
Russell Napier
— Banker Green
Max Wagner
— Sergeant Goring
Ewen Solon
— Sergeant Arthur
Edna Morris
— Aunt Morrison
Bartlett Mullins
— Paddy
Robert Reardon
— J. Mullockson
Colin Ballantyne
— Mr. Runnimall
Billy Pepper
— Goring's Tracker-Interpreter
Stephen Scrutton
— Auctioneer
George Cormack
— Minister
Pat Hagen
— Amusement Barker