Bill Mumy is an American film and television actor.

Filmography

• 2024Space Command Redemption — Greg Mazzey
• 2023Babylon 5: The Road Home — Lennier (voice)
• Lost in Space — Real Dr. Smith, Dr. Zachary Smith
• The Loud House — Timothy Mccole
• Bravest Warriors — Ralph Waldo Pickle Chips
• Ben 10: Ultimate Alien — Agent Bryson (voice)
• 2009The Face is Familiar — Narrator
• 2007Holly Hobbie and Friends: Surprise Party — Bud Morris (voice)
• 2006A.I. Assault — Major Keith
• Holly Hobbie & Friends — Bud Morris (voice)
• 2006Holly Hobbie and Friends: Christmas Wishes — Bud Morris / Judge #1 (voice)
• 2004Comic Book: The Movie — Bill Mumy
• The Twilight Zone — Anthony Fremont, Story
• What's New, Scooby-Doo? — Harry Noze (voice)
• Crossing Jordan — Paper Shredder Operator
• TVography
• Buzz Lightyear of Star Command — Eon (voice)
• 1999Attack of the 50 Foot Monster Mania — Narrator
• Roswell Conspiracies: Aliens, Myths & Legends — Writer
• 1998Lost in Space Forever — Self (also archive footage), Writer
• The Weird Al Show
• Space Cases — Creator
• 1996The Monkey Prince — Sam (voice)
• 1996Underground Adventure — Sam (voice)
• 1995Three Wishes — Neighbor
• 1994A Bewitched Christmas — Michael (as Billy Mumy)
• Babylon 5 — Lennier
• The Steven Banks Show — Billy Mumy
• Animaniacs — The Farmer (voice)
• Diagnosis: Murder — Parker Craddick
• Star Trek: Deep Space Nine — Kellin
• Batman: The Animated Series — The Fox (voice)
• 1992Double Trouble — Bob
• The Ren & Stimpy Show
• 1990Captain America — Young General Fleming
• The Flash — Roger Braintree
• Superboy
• 1987Zabagabee — Art Barnes, Writer
• Matlock — Dr. Irwin Bruckner
• 1984Hard to Hold — The James Roberts Band - Keyboard
• 1983Twilight Zone: The Movie — Tim
• 1980Fish Heads — Musician
• 1977Sunshine Christmas — Weaver
• 1976Archie — Larry
• Saturday Night Live — Art Barnes (uncredited)
• Sunshine — Weaver
• The Rockford Files — Trask
• 1974The Rockford Files: Backlash of the Hunter — Nick Butler
• 1973Papillon — Lariot
• 1973Sunshine — Weaver
• 1971Bless the Beasts & Children — Lawrence Teft
• 1969Rascal — Sterling North
• Lancer
• 1968Wild in the Streets — Boy (uncredited)
• 1965Dear Brigitte — Erasmus 'Ras' Leaf
• I Dream of Jeannie — Custer
• Lost in Space — Will Robinson
• 1965Lost in Space - No Place to Hide — Will Robinson
• Bewitched — Michael
• 1964For the Love of Willadean — Freddy Gray
• The Munsters
• 1963A Child Is Waiting — Child
• 1963A Ticklish Affair — Alex Martin
• 1963Palm Springs Weekend — Boom Boom Yates
• The Fugitive — David Taft
• The Greatest Show on Earth — Jeff
• Vacation Playhouse — Chris Williams
• Going My Way
• 1962Sammy, the Way-Out Seal — Petey Loomis
• The Alfred Hitchcock Hour — Tony Mitchell
• The Eleventh Hour
• The Virginian — Willy
• Ben Casey
• Dr. Kildare — Jeffey
• Kraft Mystery Theatre
• 1961Tammy Tell Me True — Neil Bateman
• 1961The Wizard of Baghdad — Aladdin
• National Velvet
• The Twilight Zone — Anthony Fremont, Billy Bayles, Young Pip
• Have Gun, Will Travel — Little Boy at Carlton Hotel
• Perry Mason — Miles
• Wagon Train — Toddy
• Alfred Hitchcock Presents — Jackie Chester, Mickey Hollins
• The Wonderful World of Disney — Petey Loomis, Freddy Gray
• General Electric Theater — Buzz
• Letter to Loretta — Rennie, Jimmy Harrison
• The Jack Benny Program — Little Boy Who Weighs Himself

Appearances as themselves (11)

• The D-Con Chamber — Self
• Toon In with Me — Self
• 2018What We Left Behind: Looking Back at Star Trek: Deep Space Nine — Self
• 2006Look, Up in the Sky! The Amazing Story of Superman — Self
• 2005Derailroaded — Self
• 2005Ringers: Lord of the Fans — Self
• 2002Larry 'Wild Man' Fischer — Self
• 2000Behind the Dementia — himself
• 2000Boom! Hollywood's Greatest Disaster Movies — Self - Host
• 1995The Fantasy Worlds of Irwin Allen — Self - Host
• Space Ghost Coast to Coast — Self