Sam Neill

Cliff Buxton - Dish Master

Patrick Warburton

Al Burnett - From NASA

Kevin Harrington

Ross 'Mitch' Mitchell - Maneuvers

Tom Long

Glenn Latham - Electronics

Eliza Szonert

Janine Kellerman - The Girl

Roy Billing

Mayor Robert 'Bob' McIntyre

John McMartin

U.S. Ambassador Howard

Bille Brown

Prime Minister

Tayler Kane

Rudi Kellerman - Safeguard

Andrew S. Gilbert

Len Purvis

Genevieve Mooy

May McIntyre - The Mom

Carl Snell

Billy McIntyre - The Kid

Lenka Kripac

Marie McIntyre - The Teenager

Matthew Moore

Keith Morrison - The Soldier

Roz Hammond

Miss Nolan - Teacher