John Astin

Prof. Mortimer Gangreen

Self

Uncle Dudley (voice)

President Sender

Norman Warner

Dave Bishop (voice)

Self

Richard Wilson

Mr. Crump

The Great Bangaboo (voice)

Supt. Skinner (voice)

The Judge

(voice)

Golf Announcer

Fred

Minuteman (Fred)

The Ranger

Terry Duke Tetzloff (voice)

Zach

Alexander the Great

Dr. Roberts

Additional Voices (voice)

Prof. Albert Wickwire

Minister

Self / Gomez Addams (archive footage)

Prof. Mortimer Gangreen

John Astin

Gomez Addams (voice)

Jeronahew/Prof. Gangreen

George Humphries

Radford

Bull Gator (voice)

Neville Nessen

Dr. Gangreen (voice)

Janitor

Verlin Flanders

George Lafosse

Nelson Halliwell

John Astin

Prof. Gangreen

Dean Dunn

Self

Scotty

Neil Witherspoon

Ed LaSalle

Kent

Akin

Uncle Joe

Harry Pierce

Fritz Randall

Ross Hayley

Kenny

Buddy Ryan

Baxter Bernard

Kevin

Gomez Addams

David Crothers

Lt. Commander Matthew Sherman

Bill Andrews

Manny Wheeler

Dr. Harvey Osterman

Donny

Self

Greenburg

Andrew Tustin

Michael O'Toole

Gomez Addams (Voice)

Fred Colby

Russo

Gomez Addams (voice)

Vito Garbugli

Mr. Turnbull

Evil Roy Slade

Pepper

Dr. Stanley Remington

Ad O'Hare

Sykes

Munsch

Jonathan (segment "Pamela's Voice")

Randy Miller

Millionaire Sidney Rose

Beau Biffingham

Sergeant Valdez

Alfred

Charlie Mancini

T.M. Christian / Jack Christian

Jim Keatley

Dr. Melvin Krillman

Dr. Frieden

Rudy Pruitt

The Riddler

Gomez Addams

Clyde Prokey

Hector Vanson

Self

Bartley

Pilot

Smoky Anderson (uncredited)

Harry Dickens

Slick Driscoll

Mr. Everett Beasley

Glad Hand (uncredited)

Self

Hal Gordon

Cassidy

Joe

Gas Attendant

Benson

Jim Poole

Detective

Charlie

Martin Grosch

Male Necker

Joe Lambert

Reporter

Hard-Luck Henry Haggen