Kronos
טריילר
שחקנים
George O'Hanlon
Dr. Arnold Culver
John Emery
Dr. Hubbell Eliot
John Halloran
Lab Central Security Guard
Morris Ankrum
Dr. Albert Stern
Jose Gonzales-Gonzales
Manuel Ramirez
Robert Shayne
Air Force General
Jeff Morrow
Dr. Leslie Gaskell
Marjorie Stapp
Nurse
John Parrish
Gen. Perry
Richard Harrison
Pilot
Barbara Lawrence
Vera Hunter