Charles William Mumy Jr. (February 1, 1954) is an American actor and musician best known for starring as Will Robinson on the television show Lost in Space, and his roles on The Twilight Zone (1959), Alfred Hitchcock Presents, and Babylon 5. As a musician, Mumy was one half of the duo Barnes & Barnes, who are best known for their novelty song "Fish Heads".
He is married to Eileen Joy Davis and they have two children, including actress Liliana Mumy.
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Film Roles
- The Wizard Of Baghdad as Aladdin (Uncredited Role)
- Tammy Tell Me True as Neil Bateman (uncredited)
- A Child Is Waiting as Boy Counting Jean's pearls
- A Ticklish Affair as Alex Martin
- Palm Springs Weekend as 'Boom Boom' Yates
- Dear Brigitte as Erasmus 'Ras' Leaf
- Wild in the Streets as Boy (uncredited)
- Rascal as Sterling North
- Bless the Beasts & Children as Lawrence Teft
- Papillon as Lariot
- Twilight Zone: The Movie as Tim (segment:It's a Good Life)
- Hard To Hold as The James Roberts Band-Keyboard
- Captain America (1990) as Young General Fleming
- Double Trouble as Bob
- Three Wishes as Neighbor
- The Monkey Prince as Sam
- Underground Adventure as Sam
Television Roles
- Wire Service as Kidnapped boy (1 episode)
- The Loretta Young Show as Jimmy Harrison/Rennie (2 episodes)
- Alfred Hitchcock Presents as Mickey Hollins/Jackie Chester (2 episodes)
- Dr. Kildare as Jeffey (1 episode)
- The Alfred Hitchcock Hour as Tony Mitchell (1 episode)
- Going My Way as Mark Murdock (1 episode)
- Wagon Train as Toddy (1 episode)
- The Twilight Zone (1959) as Billy Bayles, Anthony Fremont, and Young Pip Phillips (3 episodes)
- Perry Mason as Miles (1 episode)
- The Fugitive as David Taft (1 episode)
- The Adventures of Ozzie and Harriet as Billy (3 episodes)
- The Munsters as Googie Miller (1 episode)
- The Virginian as Willy (1 episode)
- Ben Casey as Victor Chase (1 episode)
- Bewitched as Darrin the Boy/Michael (2 episodes)
- I Dream of Jeannie as Custer Jamison (1 episode)
- Lost in Space as Will Robinson
- Lancer as Andy Cutler (1 episode)
- Here Come the Brides as Simon Bill (1 episode)
- The Rockford Files as Trask/Nick Butler (2 episodes)
- Matlock as Dr. Irwin Bruckner (1 episode)
- The Flash (1990) as Roger Braintree (1 episode)
- The Adventures of Superboy as Tommy Puck (3 episodes)
- Ultraman: The Ultimate Hero (1 episode)
- Animaniacs as The Farmer (1 episode)
- The Ren & Stimpy Show as Dr. Brainchild (1 episode)
- Batman: The Animated Series as The Fox/Warren Lawford (1 episode)
- Space Cases as Ferna Herna (1 episode)
- The Weird Al Show as Delivery Guy (1 episode)
- Diagnosis: Murder as Parker Craddick (1 episode)
- Babylon 5 as Lennier
- Star Trek: Deep Space Nine as Kellin (1 episode)
- Buzz Lightyear of Star Command as Eon (2 episodes)
- What's New, Scooby-Doo? as Harry Noze (1 episode)
- The Twilight Zone (2002) as Anthony Fremont (1 episode)
- Biography as Narrator (3 episodes)
- Crossing Jordan as Paper Shredder Operator (1 episode)
- Ben 10: Ultimate Alien as Agent Bryson (1 episode)
- Transformers: Rescue Bots as Vigil (2 episodes)
- The Loud House as Timothy McCole (1 episode)
- Bravest Warriors as various (11 episodes)
- Lost in Space (2018) as Dr. Zachary Smith/Real Dr. Smith (2 episodes)
- Space Command as Greg Mazzey