as Gordon Szalinski
as Alan Mordecai
as Jimmy
as James Riley
as Director #1 (Restaurant)
as Sheriff Parsons
as Mike Ditlow
as Mr. Feemster
as Preston Pickett Ph.D.
as Santa Sam
as Harvey
as Gabe
as Pritchard
as Party Guest (uncredited)
as Boyd
as Mr. James
as Perenti Lizard / Father Penguin
as Duane
as Dudley Laywicker
as Uncle Gus
as Cmd. Edward Plank
as Mr. Hodgkins
as Man in the Maternity Ward
as Ronnie
as Pat Wonders
as Insp. Pete Putrid
as Stuf
as Buster
as Dr. Plank
as Sam Tate
as Gerry
as Insurance Agent
as Brother Timothy
as Sweeney
as Giant
as Mr. Victim
as Robert
as Dr. Bellows
as Smoker in Fur Coat
as Lewis
as Sigmund Freud
as Nicky LaBelle
as Snipes
as Frank
as Saul
as Aaron Deutsch
as The Professor / M.A.X. (voice)
as Professor, Max
as Calvin Burrows
as Noah
as Francaise Flowers
as Jim
as Brody
as Ben Heineman
as Doctor
as Judge Gilbert Potts
as Benny Appleman
as Jace Sampson
as Dr. Adelman
as Mr. Shoope
as Condiment King (voice)
as Mr. Brodsky
as Marv
as Jacques de Courville
as Donald (uncredited)
as Anthony Moreau
as Alex Fleischer
as Earl Sinclair (voice)
as (voice)
as Doctor Cardy (voice)
as Stanley Chamberlain
as Mr. Grozowtski
as Mr. Grabinsky
as Key Negotiator (voice)
as Principal Yancy
as Santa Claus
as Mr. Gottlieb
as Simms
as Mr. Handy
as Andy Bevins
as Scalawag Jones
as Phil
as Dr. Tanner (voice)
as Mark Gerard
as Bill Rothstein
as Mr. Batrachian
as Mr. DeJack
as Mike Dooley
