Maj. Harlan Degan (хроника)
Mr. Archibald / ... (2 episodes, 1972-1973)
Daniel K. Ryder (1 episode, 1969)
Власть (1968)
The Power (6.00)
Professor Norman E. Van Zandt
Dr. Carol Smith / ... (2 episodes, 1963-1964)
Major Ralph Forrester / ... (2 episodes, 1964-1965)
Anthony Fry / ... (2 episodes, 1964-1966)
Father William Wendt / ... (2 episodes, 1957)
Introductory narrator (в титрах отсутствует)
Cass Terhgune / ... (2 episodes, 1956)
Dr. Jerome 'Jerry' Lockwood
Larry / ... (2 episodes, 1960)
Narrator (в титрах отсутствует)
Pre-credits Narrator (в титрах отсутствует)
Alan Mitchell / ... (5 episodes, 1952-1959)
Prof. Richard Inglethorpe Culbertson Kay, aka R.I.C. Kay, aka Rick