Known For
Photos
Filmography
Space Command Redemption
Movie · as Greg Mazzey
The D-Con Chamber
TV · as Self · 1 ep
Babylon 5: The Road Home
Movie · as Lennier (voice)
Toon In with Me
TV · as Self · 1 ep
What We Left Behind: Looking Back at Star Trek: Deep Space Nine
Movie · as Self
Lost in Space
TV · as Real Dr. Smith, Dr. Zachary Smith · 1 ep
The Loud House
TV · as Timothy Mccole · 1 ep
Bravest Warriors
TV · as Ralph Waldo Pickle Chips · 12 eps
Ben 10: Ultimate Alien
TV · as Agent Bryson (voice) · 1 ep
The Face is Familiar
Movie · as Narrator
Holly Hobbie and Friends: Surprise Party
Movie · as Bud Morris (voice)
A.I. Assault
Movie · as Major Keith
Holly Hobbie and Friends: Christmas Wishes
Movie · as Bud Morris / Judge #1 (voice)
Look, Up in the Sky! The Amazing Story of Superman
Movie · as Self
Holly Hobbie & Friends
TV · as Bud Morris (voice) · 6 eps
Derailroaded
Movie · as Self
Ringers: Lord of the Fans
Movie · as Self
Comic Book: The Movie
Movie · as Bill Mumy
Larry 'Wild Man' Fischer
Movie · as Self
The Twilight Zone
TV · as Anthony Fremont · 1 ep
What's New, Scooby-Doo?
TV · as Harry Noze (voice) · 1 ep
Crossing Jordan
TV · as Paper Shredder Operator · 1 ep
TVography
TV · 19 eps
Behind the Dementia
Movie · as himself
Boom! Hollywood's Greatest Disaster Movies
Movie · as Self - Host
Buzz Lightyear of Star Command
TV · as Eon (voice) · 2 eps
Attack of the 50 Foot Monster Mania
Movie · as Narrator
Lost in Space Forever
Movie · as Self (also archive footage)
The Weird Al Show
TV · 1 ep
Underground Adventure
Movie · as Sam (voice)
The Monkey Prince
Movie · as Sam (voice)
Space Cases
TV · 1 ep
Three Wishes
Movie · as Neighbor
The Fantasy Worlds of Irwin Allen
Movie · as Self - Host
A Bewitched Christmas
Movie · as Michael (as Billy Mumy)
Space Ghost Coast to Coast
TV · as Self · 1 ep
Babylon 5
TV · as Lennier · 110 eps
The Steven Banks Show
TV · as Billy Mumy · 1 ep
Diagnosis: Murder
TV · as Parker Craddick · 1 ep
Star Trek: Deep Space Nine
TV · as Kellin · 1 ep
Animaniacs
TV · as The Farmer (voice) · 1 ep
Double Trouble
Movie · as Bob
Batman: The Animated Series
TV · as The Fox (voice) · 1 ep
The Ren & Stimpy Show
TV · 1 ep
Captain America
Movie · as Young General Fleming
The Flash
TV · as Roger Braintree · 1 ep
Superboy
TV · 3 eps
Zabagabee
Movie · as Art Barnes
Matlock
TV · as Dr. Irwin Bruckner · 1 ep
Hard to Hold
Movie · as The James Roberts Band - Keyboard
Twilight Zone: The Movie
Movie · as Tim
Fish Heads
Movie
Sunshine Christmas
Movie · as Weaver
Archie
Movie · as Larry
Sunshine
TV · as Weaver · 13 eps
Saturday Night Live
TV · as Art Barnes (uncredited) · 1 ep
The Rockford Files: Backlash of the Hunter
Movie · as Nick Butler
The Rockford Files
TV · as Trask · 1 ep
Papillon
Movie · as Lariot
Sunshine
Movie · as Weaver
Bless the Beasts & Children
Movie · as Lawrence Teft
Rascal
Movie · as Sterling North
Wild in the Streets
Movie · as Boy (uncredited)
Lancer
TV · 1 ep
Dear Brigitte
Movie · as Erasmus 'Ras' Leaf
Lost in Space - No Place to Hide
Movie · as Will Robinson
I Dream of Jeannie
TV · as Custer · 1 ep
Lost in Space
TV · as Will Robinson · 83 eps
For the Love of Willadean
Movie · as Freddy Gray
The Munsters
TV · 1 ep
Bewitched
TV · as Michael · 3 eps
A Ticklish Affair
Movie · as Alex Martin
A Child Is Waiting
Movie · as Child
Palm Springs Weekend
Movie · as Boom Boom Yates
The Fugitive
TV · as David Taft · 1 ep
Vacation Playhouse
TV · as Chris Williams · 1 ep
The Greatest Show on Earth
TV · as Jeff · 1 ep
Sammy, the Way-Out Seal
Movie · as Petey Loomis
Going My Way
TV · 1 ep
The Eleventh Hour
TV · 1 ep
The Virginian
TV · as Willy · 1 ep
The Alfred Hitchcock Hour
TV · as Tony Mitchell · 1 ep
Tammy Tell Me True
Movie · as Neil Bateman
The Wizard of Baghdad
Movie · as Aladdin
Ben Casey
TV · 1 ep
Dr. Kildare
TV · as Jeffey · 1 ep
Kraft Mystery Theatre
TV · 1 ep
National Velvet
TV · 1 ep
The Twilight Zone
TV · as Billy Bayles, Anthony Fremont, Young Pip · 1 ep
Perry Mason
TV · as Miles · 1 ep
Wagon Train
TV · as Toddy · 1 ep
Have Gun, Will Travel
TV · as Little Boy at Carlton Hotel · 1 ep
Alfred Hitchcock Presents
TV · as Jackie Chester, Mickey Hollins · 1 ep
The Wonderful World of Disney
TV · as Petey Loomis, Freddy Gray · 2 eps
General Electric Theater
TV · as Buzz · 1 ep
Letter to Loretta
TV · as Rennie, Jimmy Harrison · 1 ep
The Jack Benny Program
TV · as Little Boy Who Weighs Himself · 1 ep