Kirsten Storms as Zenon Kar

Raven-Symoné as Nebula Wade

Stuart Pankin as Cmd. Edward Plank

Holly Fulger as Aunt Judy Kling

Frederick Coffin as Parker Wyndham

Bob Bancroft as Mr. Lutz

Greg Thirloway as Mark Kar

Phillip Rhys as Proto Zoa

Gwynyth Walsh as Astrid Kar

Lauren Maltby as Margie Hammond

Danielle Fraser as Lynx

Brenden Jefferson as Andrew

Blair Slater as Aquillat

Zach Lipovsky as Matt

Neil Denis as Leo

Sue Astley as Cashier

Paul Batten as Mr. Perez

Eric Breker as Security Guard

Lossen Chambers as Pilot

Sarah Deakins as Gym Teacher

Jillian Fargey as Anchor Person/Reporter

Lorena Gale as Mrs. Ready

Michelle Hart as Lt. Schiff

Andrew Johnston as Gate Guard

Monica Marko as Agnes

Amanda O'Leary as Ms. Chang

Kea Wong as Gemma