Conrad Coleby
— Ben Quaid
Lara Cox
— Madson Casey
Peter Sumner
— Professor Ed Woodman
Rowena Wallace
— Dr. Rebbecca Ryder
Jeff Gannon
— Chuck Yates
Kym Jackson
— Jessica
Greg Hatton
— Richard Bruin
Ray Sinclair
— The Contractor
Luke Sumner
— Curly
Shinji Ikefuji
— Japanese Scientist
Carmel Rose
— Female Scientist