Mel Gibson as Frank Dunne

Mark Lee as Archy Hamilton

Bill Kerr as Jack

Harold Hopkins as Les McCann

Charles Lathalu Yunipingu as Zac

Heath Harris as Stockman

Ron Graham as Wallace Hamilton

Gerda Nicolson as Rose Hamilton

Robert Grubb as Billy

Tim McKenzie as Barney

David Argue as Snowy

Brian Anderson as Railway Foreman

Reg Evans as Athletics Official 1

Jack Giddings as Athletics Official 2

Dane Peterson as Announcer

Paul Linkson as Recruiting Officer

Jenny Lovell as Waitress

Steve Dodd as Billy Snakeskin

Harold Baigent as Camel Driver

Robyn Galwey as Mary

Don Quin as Lionel

Phyllis Burford as Laura

Marjorie Irving as Gran

John Murphy as Frank's Father

Bill Hunter as Major Barton

Diane Chamberlain as Mrs. Barton

Peter Ford as Lt. Gray

Ian Govett as Army Doctor

Geoff Parry as Sgt. Sayers

Clive Bennington as English Officer 1

Giles Holland-Martin as English Officer 2

Moshe Kedem as Egyptian Shopkeeper

John Morris as Col. Robinson

Don Barker as N.C.O. at Ball

Kiwi White as Soldier on Beach

Paul Sonkkila as Sniper

Peter Lawless as Observer

Leslie Dayman as Artillery Officer

Saltbush Baldock as Sentry

Stan Green as Sgt. Major

Max Wearing as Col. White

Graham Dow as General Gardner

Peter R. House as Radio Officer