Sherman Howard

as Burk

as Burg Connely

as Ethan(1 ep)

as Abraham

as Spiros Georgiou(1 ep)

as Self

as Chip Shooter Haigh(1 ep)

as Steiller(1 ep)

as Christian Ward(1 ep)

as Stuart

as Funeral Director

as Mr. Moffat

as Tim Dorn(1 ep)

as Vanko(1 ep)

as Self

as Paul Pearson

as Oog-Oh (voice)(1 ep)

as Ivan Pozefsky(1 ep)

as Haggis (voice)

as Derek Powers / Blight (voice)

as Derek Powers (voice)(4 eps)

as Derek Powers / Blight (voice)(2 eps)

as Jesus

as Clyde(1 ep)

as Shere Khan the Tiger (voice)

as Police Chief McBrusque (voice)

as Additional Voices (voice)(1 ep)

as Additional Voices (voice)(1 ep)

as Trooper

as Dr. Terdlington(1 ep)

as Van Pelt (voice)(13 eps)

as Preserver (voice)(2 eps)

as Steppenwolf (voice)(1 ep)

as Jack Conrad(1 ep)

as Franklin Quill(1 ep)

as Scoutmaster Phlim

as Hendrick(1 ep)

as Uri Stalipin

as Uri Stalipin(2 eps)

as T'Greth(1 ep)

as Mr. Schoenberger(1 ep)

as Dr. Dietz(1 ep)

as Joseph Talbot(1 ep)

as Packard(1 ep)

as Sonny Lyle(1 ep)

as Mr. Burrows(1 ep)

as Weinblatt(1 ep)

as Bishop

as Syvar(1 ep)

as Explorer Channel Executive(2 eps)

as Bishop(1 ep)

as Hal Barber(2 eps)

as Dr. Bledsoe(1 ep)

as Kiley

as Roger(11 eps)

as Howard(1 ep)

as Carlton Radford's Attorney(1 ep)

as Josiah Bell(1 ep)

as Victor Manning

as Court Martial President

as Hitman

as Roy(1 ep)

as Col. Andrew Baker

as Dillon

as Dick(1 ep)

as Hank Rickett(1 ep)

as Canadian Police Officer

as Dr. Lynch(1 ep)

as Lex Luthor(17 eps)

as Carl Brock

as Jack Martinelli

as Boria

as Captain Endar(1 ep)

as Simon Peller(1 ep)

as Officer(1 ep)

as Ed Haley(1 ep)

as Bub

as Alan

as Arnold Barker(1 ep)

as Col. Andrew Baker(1 ep)

as Japhet Harper(1 ep)