Kirsten Storms as Zenon Kar

Shadia Simmons as Nebula Wade

Lauren Maltby as Margie Hammond

Susan Brady as Astrid Kar

Robert Curtis Brown as Mark Kar

Phillip Rhys as Proto Zoa

Holly Fulger as Aunt Judy Kling

Stuart Pankin as Cmd. Edward Plank

John Getz as General Hammond

Thomas M. Wright as Orion

Michael Saccente as Lt. Hart

Rubert Simmonds as Polaris (as Rupert Simmonds)

Nicko Vella as Corvus

Jennifer Rucker as Carla Wade

Stephen Lovatt as Wills

Cal Wilson as News Anchor

Stelios Yiakmis as Military Guard

Louisa Hutchinson as 10 Year Old

Andy Geller as Narrator (voice)

Paul Reid as Proto Zoa's Band

Kane Lawton as Proto Zoa's Band

Craig Terris as Proto Zoa's Band

John Corker as Proto Zoa's Band