William Jordan

as Chairman of Joint Chiefs

as Mr. Boorg

as Jackson Blake Dupree (1 episode)

as Mark Johnson (1 episode)

as Len Culver

as Bert Rollins

as Dr. Ian Browning (1 episode)

as Bill Kennedy (1 episode)

as Teenager (1 episode)

as Martin Wheeler (11 episodes)

as Col. Byron Schindler

as Joseph Oppenheimer (5 episodes)

as Attorney (2 episodes)

as Riley

as Waters

as Major Jake Gatlin (26 episodes)

as John F. Kennedy (3 episodes)

as Pres. John F. Kennedy

as James Kleist (2 episodes)

as Gene Boone

as Kenneth Ormiston

as John Dillinger