Rollenname: Dr. John Mathewson
Rollenname: Government
Rollenname: Paul Stephens
Rollenname: Elizabeth Stephens
Rollenname: Jenny Anderman
Rollenname: Science Teacher
Rollenname: Jenny's Parent
Rollenname: Lt. Colonel Conroy - Science Fair
Rollenname: FBI
Rollenname: Electronics
Rollenname: Computer
Rollenname: Interrogator
Rollenname: Helicopter Pilot
Rollenname: Radiation Controls Officer - Medatomics Lab
Rollenname: Charlie
Rollenname: Assay Technician
Rollenname: Extra (uncredited)