John Ritter

as Self (archive footage)

as Himself (archive footage)

as Great Uncle Stew (voice)

as Self (archive footage)

as Clifford the Big Red Dog (voice)

as Bob Chipeska

as Self

as Self

as Eli

as Self

as Narrator (voice)

as Paul Hennessy

as Stanley Grubman

as Bill

as John Ritter

as Narrator

as Sam Dorian

as Narrator (voice)

as Josh

as Bob Carter

as Clifford (voice)

as Tom Williams

as Christian Therapist

as Self

as David Farris

as Dr. Richard Manning

as Father Andrews

as Donald Bridges

as Joe Cass

as Dr. David Wheeler (voice)

as Dr. Carter Elston

as Chief Warren Kincaid

as Bruce Simon Barker

as Mr. Andrew Covington

as Self - Panelist

as Robert Forrest

as Steven Mayer

as Tom Maguire

as Dr. Wexler

as Justin

as Tim Margolin

as Hank

as George Madison

as Self

as Duncan the Bartender

as Moses Helper

as Ted Buchanan

as Harry McDonacle

as Ed Chandler

as Eugene Grandy (voice)

as Date #5 (uncredited)

as Jonas Ambler

as Vaughan Cunningham

as Self

as Paul Hegstrom

as Rick Knowlton

as Clarke MacGruder

as Frank Westford

as Mike O'Conner

as Sheriff Tom McKinsley

as Joe Dysmerski

as Ward Nelson

as Jeremy Carlisle

as Self - Interviewee

as Self - Narrator (voice)

as John Ritter

as Self - Guest

as Bill Grant

as John Hartman

as John Ritter

as Roy Knable

as Garry Lejeune / Roger Tramplemain

as Inspector Gil (voice)

as Self

as Self

as Self

as Piney (voice)

as Ben Healy

as Paul

as L. Frank Baum

as Ben Hanscom

as Ben

as Stuart Davenport

as Self

as Barney

as Patrick Serreau

as Zach

as Donald Todsen (uncredited)

as Dudley Goode

as Self

as Himself - Guest

as Bob Wilson

as Detective Harry Hooperman

as Self

as David Royce

as Phillip Reed

as Judge Harold Benton (uncredited)

as Frank Coleman

as John Ritter

as Alex

as Self

as Self

as Jack Tripper

as Ray Evans

as Self - Host

as Danny Loeb

as Himself

as Alan O'Black

as Self - Host

as Robert

as Narrator (voice)

as Self

as Peter Dickinson (voice)

as Tom McPherson

as Charles Rutledge

as Self

as Satan (The Devil)

as Self / Various

as Bubba Newman

as Steve Nichols

as President Chet Roosevelt

as Self - Host

as Self

as Paul Stallings

as Marty Flesh

as Self

as Self

as Dale Riley

as Ben Cummins

as Jack Tripper

as Franklin Frank

as Walter Wingate

as Audience Member (uncredited)

as Tom Cole

as Elevator Passenger (uncredited)

as Self - Host

as Self

as John Oleson

as Vince Mazuma

as Jerry Blocker

as Kenny Soames

as Hart

as Bauer

as Joe Rockwell

as John 'Johnny' Steiner

as Private Carter

as Dave

as Rev. Matthew Fordwick

as Rider

as Priest (uncredited)

as Greg

as Wendell

as Roger

as Richard

as Coley Smith

as Reverend Chatfield

as Ronnie

as Ryan Moore

as Mike Welles

as Cliff Elgin

as Self

as Self

as Self - Co-Host

as Self

as Self

as Self - Nominee

as Self