Michael Guerin

Lord Doom

Jerry Lentz

Lord Doom (voice)

Jon Simanton

Chamberlain

Alison Lohman

Curtis

Jeff Rector

Team Leader

Teal Marchande

Alma James

Stephen Martines

Captain Ruric (as Coltin Scott)

Leon W. Grant

Wheeler

R.L. McMurry

Bobby Machek

Candida Tolentino

Lt. Able

Deborah Hatch

Scientist

David Wall

Landerson

Jeffery Meyer

Team Member

Robert J. Ferrelli

Monroe

Robert Garcia

Captain Ruric

Anthony Furlong

Garth

John Paul Fedele

Kraa

Michael Citriniti

Mogyar

Mark Costello

Nuclear Power Plant Supervisor (Uncredited)