Casts
Sally Fraser
as Joyce Manning
Roger Pace
as Major Mark Baird
Duncan 'Dean' Parkin
as Col. Glenn Manning
Russ Bender
as Dr. Carmichael
Rico Alaniz
as Sgt. Luis Murillo
George Becwar
as John Swanson, truck owner
June Jocelyn
as Mrs. Edwards, mother
Jack Kosslyn
as Newscaster
Howard Wright
as Medical Research Official
Warren Frost
as Police Dispatcher
