Jerry
The Driver
Professor Jacob Winston
Robert Feinway
Himself
Fyodor Wax
Herb Lightman
Gurgle (voice)
Judge Pendergast
Earl
Dapper Man
William Peters
Senator Joe Lieberman
Gus Falk
Julian
Teacher
Umbrella Santa / Marty
Peter Pett
James Perley
Mr. McConkey
Gurgle (voice)
Mr. Turner
Two-Digit Doyle
Thomas King
film buff
Alvin
George
Bobby Austin
George Griscom
Archie
Winston
Albert Collins
Jerry Trask
Bob
Professor Gibbs
Richter Paul Z. Graff
Eugene Cleft
Aesop Franklin
Ralph Crupi
Willy Kunst
Maj. Ebersole
Dr. Huffeyer
Peter Arnold
Chef Oscar
Max (archive footage)
Earl Fowler
Hotel Clerk
Asa Hoffman
Dr. Bronson
Alex Mason, Sr.
Catholic Priest
John Gibbons
Lawyer Taylor
Mr. Gadbury
Junior Lacey
Howard Marner
Gun Shop Salesman
Mr. Greenhut
Richard Patterson
White Rabbit
Dr. Alexander Grade
Dr. Carl Becker
Paul
Dr. Klein
Earl Williams
Bennie
Zukovsky
Frederick Larrabee
Lt. Col. Moodus
Fred the Professor
Intern (uncredited)