Casts
Lloyd Bridges
as Dr. Doug Standish
Shirley Eaton
as Dr. Margaret E. 'Maggie' Hanford
David McCallum
as Dr. Philip Volker
Keenan Wynn
as Hank Stahl
Marshall Thompson
as Dr. Orin Hillyard
Gary Merrill
as Dr. August 'Gus' Boren
Ron Hayes
as Brinkman
Celeste Yarnall
as Secretary
