Prof. Mortimer Gangreen

Uncle Dudley (voice) (1 episode)

President Sender

Norman Warner

Dave Bishop (voice) (2 episodes)

Richard Wilson (1 episode)

The Great Bangaboo (voice) (1 episode)

Mr. Crump (1 episode)

Supt. Skinner (voice) (1 episode)

(1 episode)

The Judge

Dr. Roberts (2 episodes)

(voice) (58 episodes)

Golf Announcer

George Humphries (2 episodes)

Fred

Terry Duke Tetzloff (voice) (5 episodes)

John Astin (1 episode)

The Ranger

Alexander the Great (1 episode)

Zach

Additional Voices (voice) (13 episodes)

Prof. Albert Wickwire (7 episodes)

Minister

Prof. Mortimer Gangreen

Gomez Addams (voice) (39 episodes)

Radford (5 episodes)

Jeronahew/Prof. Gangreen

Bull Gator (voice) (123 episodes)

Nelson Halliwell (1 episode)

Neville Nessen (1 episode)

(21 episodes)

Janitor

Verlin Flanders

George Lafosse

John Astin

Prof. Gangreen

Uncle Joe (1 episode)

Dean Dunn

Self

(1 episode)

Kevin (1 episode)

Scotty

Neil Witherspoon

Ed LaSalle (13 episodes)

Kent

(1 episode)

Baxter Bernard (1 episode)

(1 episode)

Kenny (1 episode)

Buddy Ryan (10 episodes)

Harry Pierce (3 episodes)

Fritz Randall (1 episode)

Ross Hayley (1 episode)

Director (1 episode)

(1 episode)

(1 episode)

Director (6 episodes)

Director (3 episodes)

Director (1 episode)

David Crothers (2 episodes)

Gomez Addams

Lt. Commander Matthew Sherman (23 episodes)

Director

Director (1 episode)

Bill Andrews

(1 episode)

(1 episode)

(1 episode)

Donny (1 episode)

Manny Wheeler

Dr. Harvey Osterman

Self (1 episode)

Greenburg

Andrew Tustin

Michael O'Toole

Millionaire Sidney Rose (1 episode)

Fred Colby (1 episode)

Russo (1 episode)

Gomez Addams (voice) (1 episode)

Gomez Addams (Voice)

Vito Garbugli

Mr. Turnbull

Evil Roy Slade

Pepper

Director

Dr. Stanley Remington

Ad O'Hare

Sykes (3 episodes)

Director (2 episodes)

Slick Driscoll (1 episode)

Jim Keatley (1 episode)

Beau Biffingham (1 episode)

Munsch (1 episode)

Jonathan (segment "Pamela's Voice") (1 episode)

Randy Miller (1 episode)

Director (3 episodes)

Alfred (1 episode)

Charlie Mancini (1 episode)

Sergeant Valdez

(1 episode)

T.M. Christian / Jack Christian

Director

Writer

Producer

Dr. Melvin Krillman (1 episode)

Hard-Luck Henry Haggen (1 episode)

(1 episode)

Dr. Frieden

(1 episode)

The Riddler (2 episodes)

(1 episode)

Rudy Pruitt (4 episodes)

(1 episode)

Self (1 episode)

Gomez Addams (64 episodes)

Clyde Prokey

Hector Vanson

Bartley (1 episode)

Pilot

Smoky Anderson (uncredited)

Harry Dickens (32 episodes)

Mr. Everett Beasley

Martin Grosch (1 episode)

(1 episode)

Gas Attendant (1 episode)

Benson (1 episode)

(1 episode)

Cassidy (1 episode)

(1 episode)

Jim Poole (1 episode)

Glad Hand (uncredited)

(1 episode)

(1 episode)

(1 episode)

Charlie (1 episode)

Joe (1 episode)

Joe Lambert (1 episode)

Detective

Male Necker

Reporter