Jewel Staite as Brook Calvin

A.J. Buckley as Eric Fox

Alan Dale as General Slate

Bruce Ramsay as Garcia

Rick Ravanello as Agent Henning

Gordon Tootoosis as John

Matthew Kevin Anderson as Dennis

Roseanne Supernault as Raven

Hiro Kanagawa as Dr. Yates

David Richmond-Peck as Dr. Sparks

Jerry Wasserman as Sam Lowell

Paula Lindberg as Female Assistant

Doug Chapman as Military Officer

Lori Triolo as Café Owner

Kate Gajdosik as News Broadcaster

Matthew Walker as Rupert Crane

Phillip Mitchell as Jenkins