Richard Eastham

as Mr. Northridge

as Dr. Howell (6 episodes)

as Gen. Cushing

as Tom Forrester (2 episodes)

as Gen. Cushing (1 episode)

as Man at Restaurant (1 episode)

as Commentator

as Baine (1 episode), as Drug Industry Council Member (1 episode)

as Executive

as General Phil Blankenship (14 episodes)

as father

as Gen. David M. Shoup, USMC Commandant

as Walter Forrester

as Jack Seymour (1 episode)

as Gen. Colton

as Mutant

as Doc Robinson

as Lawrence Adams (2 episodes)

as Jack Leist (1 episode), as Jules Rhinelander (1 episode)

as Thomas Ewing (1 episode)

as Prof. Gannett (1 episode)