Actors
Jeff Morrow
Dr. Leslie Gaskell
Barbara Lawrence
Vera Hunter
George O'Hanlon
Dr. Arnold Culver
John Emery
Dr. Hubbell Eliot
Morris Ankrum
Dr. Albert Stern
K
Kenneth Alton
McCrary - The Pickup Driver
Jose Gonzales-Gonzales
Manuel Ramirez
R
Robert Forrest
KGTK-TV Newscaster
B
Baxter Ward
Second Newscaster
John Halloran
Lab Central Security Guard
Marjorie Stapp
Nurse
John Parrish
Gen. Perry
