Peter Scolari

as Dave Debusher

as Henry Desmond / Hildegard Desmond (archive footage)

as Paul

as Bishop Thomas Marx

as Mel

as Stephen Schpelnick

as Dr. Zukreski

as Greg

as Patrick

as Hero

as Peter Madoff

as Commissioner Loeb

as Bob

as Self

as Bill

as Tad Horvath

as Zimmer the Keymaster

as Self

as Ray Palmer/The Atom (voice)

as Agent Hardigan

as Mickey Lamm

as Father Mike McGary

as Jonathan Parks

as Seminary Teacher

as Pete Conrad

as Limo Driver / Peter Scolari (voice)

as Billy / Lonely Boy

as Andrew McKillop

as Professor William Fagen Higginson (voice)

as Dad

as Professor Higginson (voice)

as Self - Judge

as Louis

as Parker Reynolds

as Edwin Hadley

as Jake Kimball

as Dr. Dennis Barkley

as Ron

as Pete Conrad

as Wayne Szalinski

as Hooley

as Date #2 (uncredited)

as Howard Grant

as Doug LeSham (voice)

as Troy Chesterfield

as Ringmaster

as Self

as Littlechap

as Kenyon Stanton

as Warren Mosbey

as Colin

as Councilman Kemp

as Glenn

as Preston Vogel (voice)

as Charles Hibbard

as Tim Albright

as Kyle Evans

as Donald Himmel

as Brad (voice)

as Johnny Lake

as Leslie Tilbert

as Charles Danson

as Jonathan Lerner

as Fred

as Ken Ballantine

as Wilford Wolf (voice)

as The Driver (voice)

as Stuart Hofferman

as Clerk

as The Shark (voice)

as Hamner (voice)

as Dr. Zach Drummond

as David Katz

as Derek Sanders

as Paul DeWitt

as Simon Tanner

as David Day

as Chris Robinson

as Self

as Mr. Bill

as Leonard Randall / Delos of Atlantis

as Elliot

as Ted Caton

as Dr. Jerry Menzies

as Phil

as Robert Duff

as Woody

as Michael Harris

as Albie Fervitz

as Paul Kenter

as Henry Desmond / Hildegarde

as Douglas Burdett

as Benny Loman

as Kookie ("1950's")

as Wellington Davis Rothmeyer