Robert Foxworth

as Self

as Ratchet (voice)

as Ratchet (voice)

as Ratchet (voice)

as Harold(1 ep)

as Wayne Woodson

as Ratchet (voice)

as Harry Packard(1 ep)

as Uncle Jerry

as Tommy Barton

as Richard Caldwell(1 ep)

as Branson Rose(1 ep)

as Judge Simon Devon(1 ep)

as Professor Hamilton (voice)(6 eps)

as Ed Exley's father

as Administrator V'Las(3 eps)

as Dr. Bernard Chenowith(6 eps)

as Charlie Davenport(1 ep)

as Dr. Ezra Stowe(2 eps)

as Narrator

as Senator George Montgomery(1 ep)

as Dr. Lett(1 ep)

as Benjamin Hadley(1 ep)

as Mr. Falsey(1 ep)

as Pearce McKenzie(12 eps)

as Chairman Ashwan(1 ep)

as Race Bannon (voice)(26 eps)

as President Charles Halsey(1 ep)

as William Huddleston(2 eps)

as General William Hague(2 eps)

as Royce Shelton(1 ep)

as Henry Doyle

as Admiral Leyton(2 eps)

as Redmund Walsh(1 ep)

as Bob Sprague

as Additional Voices (voice)(1 ep)

as Narrator

as Colonel Orlov

as Rick (voice)(1 ep)

as Professor Charles Evans(1 ep)

as Dr. Frederick Barrett(1 ep)

as Tobias Williams

as Orlov(1 ep)

as Richard Michaels

as Peter(1 ep)

as Leonard Harik

as Marcus Dryden

as Harry Matthews(1 ep)

as Lee Greavy(1 ep)

as Chase Gioberti(155 eps)

as Peter the Fisherman(2 eps)

as Andrew Rose

as Narrator

as Norman Hall

as Sgt. A.M. Valnikov

as Dr. Robert Verne

as Paul Buher

as Jason Palmer

as Lt. Charles Barrett

as Mike Carr

as Chambers

as Congressman Charles Sinclair(1 ep)

as Jim

as Psychiatrist

as Alvin Karpis

as John T. Stuart(1 ep)

as Questor

as Jack Maddox

as Whit Brewer(1 ep)

as Dr. Victor Frankenstein

as Dr. Victor Frankenstein(2 eps)

as Steve Stone

as Captain Clyde McNelly(1 ep)

as Benjamin Hubbard

as Dennis Hailey(1 ep)

as Ted Cullen(1 ep)

as Dr. Calvin Briggs

as Matt Stanton

as Frankie Brailie(1 ep)

as Matt Stanton(1 ep)

as David Hansen(23 eps)

as Prof. Alex Morrow(1 ep)

as Dr. Eric Fowler(1 ep)

as Alex Miller(1 ep)

as Paul Hale(1 ep)

as Toby Thomson(1 ep)

as Greg Davidson(1 ep)

as Tobias Williams(1 ep)