Cheyenne's Father (голос)
Father Theas (segment "Woman on a Bicycle")
Senator Albert Sorenson (2 episodes, 1996)
Larry Weber / ... (3 episodes, 1991-2005)
Dr. Burnham, Lois' Father
Asteroth (2 episodes, 1989)
Narrator - 'The Great Dinosaur Hunt'
Wallace Furman, New Mexico Gubernatorial Candidate
Father Matthew Karsighan (segment "The Star") 1 episode, 1985
Van Niven (2 episodes, 1985)
Edwin Dupont / ... (3 episodes, 1985-1987)
Dr. Fenner / ... (2 episodes, 1984-1986)
Dexter Stanley (segment "The Crate")
Captain Cooly / ... (2 episodes, 1980)
Father Peregrine (3 episodes, 1980)
Dr. Josef Weiss (4 episodes, 1978)
Dr. Solano (1 episode, 1977)
Jason Matthews / ... (2 episodes, 1973-1974)
Ted Whitlock (1 episode, 1975)
Caterpillar / ... (2 episodes, 1974-1983)
Leo Kern / ... (3 episodes, 1971-1975)
Hugo Marick (1992, 1998) (unknown episodes)
Dr. Cameron McKenzie / ... (2 episodes, 1968-1973)
Emil Skarbeck / ... (4 episodes, 1966-1971)
Burke Jordan / ... (2 episodes, 1967-1969)
John Thomas Whiting / ... (4 episodes, 1966-1971)
Leo Graves / ... (2 episodes, 1961-1963)
Jonathan Damon (2 episodes, 1964)
Chancellor / ... (2 episodes, 1960-1961)
Carl Schard / ... (4 episodes, 1956-1962)