John Shea

as Mr. Stein

as Chief Maguire

as Marshall

as Davis Harriman

as Mr. Laurence

as Dr. Egan

as Robert

as Sam Whitaker

as Julius Caesar

as Dad

as Theodore Robertson

as White Man

as Milo Henderson / Dr. Jonathan

as Hartley Cole

as Mr. DeMarco

as Peter Binda

as Harry Latham / Lassiter

as Michael Kaye

as Sheriff Matthew Bradshaw

as Dr. Michael Ravenson

as Tommy Marchant

as Nick Donovan

as Jack Packard

as Abe Dietrich • 1 eps

as President Eckhart • 10 eps

as Ted Graham • 1 eps

as Senator Brian Warwick • 1 eps

as Bill Wellstone • 1 eps

as Judge Franklin Whitaker • 1 eps

as Dr. Kirk Connor • 1 eps

as Jeffrey Agos • 2 eps

as Kristopher Merced • 1 eps

as Harold Waldorf • 6 eps

as Dr. Marcus Eldridge • 1 eps

as David Morrow • 1 eps

as Adam Kane • 50 eps

as Jack Walker II • 1 eps

as Dr. Jonathan Abbott • 2 eps

as Dominic • 1 eps

as Harry Latham / Lassiter • 3 eps

as Lex Luthor • 25 eps

as Alessandro • 1 eps

as Hank Zaret • 13 eps

as John David Myers • 1 eps

as Frank Joziak • 2 eps

as Father John Sejac (segment "As Ye Sow") • 1 eps

as Bill Stern • 2 eps