Bu Montgomery
Woody
State Trooper
George Talbot
David St. Hubbins
Harlan
Peter Randall
Willy
Chester
Insaniac / Freakenstein (voice)
Phillip "P.B." Barrow
Rick Rochester
William Christy Cabanne
Fred Ritter
Dwain
Bob
Gorman Seedling, INS Deputy Commissioner
Hal Cresciman
Chief of Police
Jerry Palter
Prison Trustee
Milo Jackson
Fritz #2
Stefan Vanderhoof
Video Executive
Eddie Winslow
Dr. Flossman (voice)
Lane Iverson
Mr. Green
Self
Andy Richardson
Dr. Simon August
Adult Jack Twiller
Joe - Boris' Friend #3
Nelson Wylie
Mac Macintosh
Mr. Wallace
Phil Dreyer
Angel Joseph
Alex The Transvestite
Jason Starr / Warren Starbinder
Dr. Bartholomew Wolper (voice)
Bartholomew Wolper (voice)
Willie L.
Scott Grogan
Porterfield 'Porty' Pendleton
J.P. Bigelow
Captain Van Legge
Howard
(Voice)
Jeffrey Fields
Michael Fields
Réverend Shillerman
Merle Hammond
Mr. Larry Dittmeyer
Snow Miser
David St. Hubbins [Spinal Tap]
Sarousch (voice)
(voice)
Narrator / Arnie the Doughnut (voice)
Sleazy MC
Rick
Bill Case
Pete Newly
Elliot Lewis
Pettibone
Mark
Steve Lavisch
Wexler Hatch
Emmet Sumner
Bird (voice)
Monsieur Duke
Self - Actor
Lance DeSalvo
Patient
Mr. Livingston
Eddy Revere
Glen Glahm
Mr. Walsh
Principal Potter
Kalgoron (voice)
Reverend Alfred 'Alfie' Prufrock
Frank
Rev. Alfred 'Alfie' Prufrock
Leslie (uncredited)
David St. Hubbins / Jerry Palter
Ken Hyman
Paulie
Paul
Narrator (voice)
Ozzie Evans
Richard
Dr. Maxwell Hersh
Mr Bream (voice)
Terry Christopher
New Mark
Argyle (voice)
Ross McKay
Jerry Rude (voice)
Ian Peek (voice)
Bill Nolan
Self - Guest
Victor Baron
Pengrove Pig / Andy Rooney / Camel Salesman (voice)
Evelyn Spyro Throckmorton (voice)
Gibby Fiske
Miner
Sherman Smith
Mr. Rastatter
The Clown
Atticus Liddell
Professor Noel Babcock PhD
Barry
Lenny
Morris Fletcher
Perry White
50's Joker (voice)
Sergeant Shadwell
Dwight Biddle
Tom Smithson
Grandpa Lou Pickles (voice)
Adrien Van Voorhees
Ed Greenman
David St. Hubbins (voice)
Self - Various Characters
President William Rayburn
The Sportsman / Sgt. O'Shaughnessey (voice)
Chuck McGill
Pawtucket Pat (voice)
Death
Carl Laemmle
Louie (voice)
Matt Tessler
Elias Grace
Self - Host
Bobby Lightfoot (voice)
Melville Revere
Kurt Sandow
Dr. Jeffrey Otitus (voice)
Uncle Humidor (voice)
Himself
Jasper Badun (voice)
Chuck McGill (archive footage)
Michael
Doug Forcett
Guy in the Lab Coat (voice)
Mr. Myman (voice)
Officer Bettleheim (voice)
Kyle (voice)
Ed (voice)
Police Chief Parish (voice)
Bryant (voice)
Ansel (voice)
Dr. Herder (voice)
Les (voice)
Inspector (voice)
Hank (voice)
Spink (voice)
Governor Ballentine
Vultaire (voice)
Emperor Zing (voice)
Juge Jeffrey Turner
Jack
Big Dave
Dave Whitby
Father Damian
Professor Peens
Professor Ram / Creepy Old Guy (voice)
Captain Frostymug (voice)