John S. Ragin

as Dr. Christopher (1 episode)

as Dr. Clint Strayhorn (1 episode)

as Dr. Kinsington (1 episode)

as Dr. Robert Astin (1 episode)

as Bishop Hatch

as McKenna

as McKenna (2 episodes)

as Robert Asten (148 episodes)

as Len Ekhardt (1 episode)

as Jeff Donaldson

as Chief Inspector

as Walter Cramer (9 episodes)

as Buster Himan

as Walter Cramer

as Sergeant Jeffreys

as Flight Director (1 episode)

as Narrator

as Fred Harrison (1 episode)

as Walters

as Maj. Parkman

as Minister (uncredited)