Diagnosis: Murder

Parker Craddick

Star Trek: Deep Space Nine

Kellin

The Alfred Hitchcock Hour

Tony Mitchell

Dr. Kildare

Jeffey

Ben Casey

The Jack Benny Program

Little Boy Who Weighs Himself

Wagon Train

Toddy

The Rockford Files

Trask

Babylon 5

Lennier

Perry Mason

Miles

The Loud House

Timothy Mccole

Batman: The Animated Series

The Fox (voice)

Have Gun, Will Travel

Little Boy at Carlton Hotel

Lost in Space

Dr. Zachary Smith

Lost in Space

Real Dr. Smith

The Twilight Zone

Anthony Fremont

The Twilight Zone

Young Pip

The Twilight Zone

Anthony Fremont

The Twilight Zone

Billy Bayles

Crossing Jordan

Paper Shredder Operator

I Dream of Jeannie

Custer

Ben 10: Ultimate Alien

Agent Bryson (voice)

Toon In with Me

Self

Going My Way

Bewitched

Michael

What's New, Scooby-Doo?

Harry Noze (voice)

The Greatest Show on Earth

Jeff

The Eleventh Hour

Lancer

The Ren & Stimpy Show

The Munsters

National Velvet

Buzz Lightyear of Star Command

Eon (voice)

Bravest Warriors

Ralph Waldo Pickle Chips

The Fugitive

David Taft

Vacation Playhouse

Chris Williams

Space Ghost Coast to Coast

The Flash

Roger Braintree

Kraft Mystery Theatre

Matlock

The Virginian

Willy

Letter to Loretta

Jimmy Harrison

Letter to Loretta

Rennie

Alfred Hitchcock Presents

Mickey Hollins

Alfred Hitchcock Presents

Jackie Chester

Superboy

Lost in Space

Will Robinson

The Weird Al Show

Sunshine

Weaver

The Wonderful World of Disney

Freddy Gray

The Wonderful World of Disney

Petey Loomis

Holly Hobbie & Friends

Bud Morris (voice)

Space Cases

General Electric Theater

Buzz

Papillon

Lariot

The Steven Banks Show

Billy Mumy

TVography

Twilight Zone: The Movie

Tim

The D-Con Chamber

Self

Babylon 5: The Road Home

Lennier (voice)

Captain America

Young General Fleming

What We Left Behind: Looking Back at Star Trek: Deep Space Nine

Self

Double Trouble

Bob

Look, Up in the Sky! The Amazing Story of Superman

Self

A.I. Assault

Major Keith

Bless the Beasts & Children

Lawrence Teft

Ringers: Lord of the Fans

Self

Three Wishes

Neighbor

Hard to Hold

The James Roberts Band - Keyboard

Comic Book: The Movie

Bill Mumy

A Child Is Waiting

Child

Dear Brigitte

Erasmus 'Ras' Leaf

Holly Hobbie and Friends: Surprise Party

Bud Morris (voice)

Rascal

Sterling North

Tammy Tell Me True

Neil Bateman

Wild in the Streets

Boy (uncredited)

Palm Springs Weekend

Boom Boom Yates

Sunshine

Weaver

Lost In Space Forever

Self (also archive footage)

Holly Hobbie and Friends: Christmas Wishes

Bud Morris / Judge #1 (voice)

Sammy, the Way-Out Seal

Petey Loomis

The Face is Familiar

Narrator

Sunshine Christmas

Weaver

A Ticklish Affair

Alex Martin

The Wizard of Baghdad

Aladdin

For the Love of Willadean

Freddy Gray

Derailroaded

Self

Space Command Redemption

Greg Mazzey

Boom! Hollywood's Greatest Disaster Movies

Self - Host

Attack of the 50 Foot Monster Mania

Narrator

The Monkey Prince

Sam (voice)

Lost in Space - No Place to Hide

Will Robinson

The Rockford Files

Nick Butler

Zabagabee

Art Barnes

Underground Adventure

Sam (voice)

Behind The Dementia

himself

Fish Heads

Larry 'Wild Man' Fischer

Self