Michael Gross

as Self

as Stan

as Alfred

as Graham Moore

as self

as Burt Gummer

as Himself

as Elder Elf Abe

as Tom

as Robert

as Ted

as Chairman

as Burt Gummer

as Brandon

as Grandpa Norman

as Okba (voice)

as Governor Appalachia

as Murray

as Duckmus

as Nick Claus

as Dr. Molina

as Burt Gummer

as Jeff

as Lawrence Sr.

as Mr. Pierson

as Dr. Ezra Kaplan

as Lou Wesley

as Mr. Trantham

as Walter Kringle

as Ted 'Buzz' Killman

as Dr. Randy

as Dr. Ziegler

as Ron Wright

as Narrator

as Harry

as Mr. Hardin

as Mr. McCarthy

as Walter Gillis

as Professor Tucker

as Narrator

as Principal Blake

as Michael

as Dr. Frank Reno

as Manny Braddock

as Robin

as Edward LeMonde

as Cody Blair

as Leslie Jacobson

as Alfred Mosby

as Peter Barrister

as Talbot

as Narrator (voice)

as Father Nicholas McClinton

as Tom Endecott

as Hiram Gummer

as Burt Gummer

as Self

as Burt Gummer

as Charles Webb

as Dr. Rivkin

as Rob Austin

as Arthur Esterman

as Anthony Jacobs

as Jeffrey Prince

as Dick

as Steven Keaton (voice)

as Warren McGinnis (voice)

as Warren McGinnis (voice)

as Murray

as Mr. Volpe

as Professor Frank Ingram

as Lt. Peter Byrnes

as Dr. Peterson

as Jon Porter

as Burt Gummer

as Paul Fleiss

as Lt. Peter Byrnes

as Ben Horner

as Gordon Powell

as Don Newmark

as Professor Stanley Hurst

as Ben McAdams

as Brian Kemp

as John 'Jack' Carter Jr.

as Tom Williams

as Kevin Mulligan

as Howard

as Lloyd Ventrix (voice)

as Sol Silverman

as Gordon

as Agent Richard Mayberly

as Don Scott

as Carl Braddock

as Father Sherman McKigney

as Burt Gummer

as King Arthur

as William Russell Matix

as Dr. Jay Marshall

as Steven Keaton

as Himself - Host

as Bob Bauer

as George Phipps

as Steven Keaton

as Tom Lindsay

as Ben Brannigan

as Arthur Thursby

as James Troth

as Gilchrist

as Narrator (voice)

as Steven Keaton

as Jack Wolfe

as Julius 'J.J.' Jacobson

as Dr. Howard Bruenn

as Lothar

as Jim Seevey