Conocido por
ThunderCats
1985
Snarf / Slithe (voice)
Los Halcones Galacticos
1986
Cmdr. Stargazer / Steel Will / Hardware (voice)
Aquel año sin Santa Claus
1974
Jingle Bells (voice)
El vuelo de los dragones
1982
Sir Orrin Neville-Smythe (voice)
Rudolph y Frosty Navidad en Julio
1979
Donner (voice)
Sucedió la víspera de navidad
1974
Substation Operator / Councilmen / Handyman (voice)
Películas
34Aquel año sin Santa Claus
1974
Jingle Bells (voice)
El vuelo de los dragones
1982
Sir Orrin Neville-Smythe (voice)
Rudolph y Frosty Navidad en Julio
1979
Donner (voice)
Sucedió la víspera de navidad
1974
Substation Operator / Councilmen / Handyman (voice)
Thundercats - Ho! The Movie
1987
Lynx-O / Snarf / Slythe / Grune the Destroyer / Ratar-O / Captain Shiner / Topspinner (voice) (as Robert McFadden)
La navidad de Pinocho
1980
Cricket (voice)
La vida y las venturas de Santa Claus
1985
Tingler (voice)
Gnomes
1980
Kostya, the Russian Gnome (voice)
El Niño del Tambor, Cuento No.2
1976
Plato (voice)
El conejo de pascua llega a la ciudad
1977
Chugs / Old Man (voice)
El tesoro de los duendes
1981
Lord of the Leprechauns (voice)
Viento en los sauces
1983
Magistrate (voice)
The Coneheads
1983
(voice)
ThunderCats: Exodus
1985
Snarf (voice)
Popeye Meets the Man Who Hated Laughter
1972
Male characters (voice)
The Wacky World of Mother Goose
1967
Humpty Dumpty/Zig Zag/Paddy Cake/Old King Cole (voice)
The Mad, Mad, Mad Monsters
1972
Baron Henry von Frankenstein (voice)
I Go Pogo
1980
Howland Owl / Bothered Bat (voice)
The Emperor's New Clothes
1972
Jaspar (voice)
Scuba Duba Do
1966
Sad Cat / Gadmouse / Fenimore / Latimore (voice)
A Balmy Knight
1966
Sir Blur/Grandpa Dragon (voice)
SilverHawks: The Origin Story
1986
The Fuz
1967
Super Basher/Bop/Pinrod/Police Officer/Robber/Citizen (voice, uncredited)
The Berenstain Bears' Easter Surprise
1981
Boss Bunny
Big Game Fishing
1968
Sad Cat
The Third Musketeer
1965
Sad Cat / Gadmouse / Fenimore / Latimore / Narrator (voice)
Don't Spill the Beans
1965
Sad Cat / Gadmouse / Fenimore / Latimore / Narrator (voice)
Dress Reversal
1965
Sad Cat / Gadmouse / Fenimore / Latimore / Narrator (voice)
The Fourth King
1977
The beaver (voice)
The Red Baron
1972
Voice
Gadmouse: The Apprentice Good Fairy
1965
Sad Cat / Gadmouse / Fenimore / Latimore / Impressario / Narrator (voice)
The Defiant Giant
1966
George the Giant
Hound for Pound
1963
Dog / Dog Catcher / Man / Officer Mardoon / Police Officer Leader / Space Guy (uncredited)
Mouse Trek
1967
Cat (voice)
Series
7ThunderCats
1985
Snarf / Slithe (voice)
Los Halcones Galacticos
1986
Cmdr. Stargazer / Steel Will / Hardware (voice)
El Show del Monstruo Milton
1965
Milton the Monster (voice)
Linus the Lionhearted
1964
Lovable Truly / Rory Raccoon / So Hi (voice)
Cool McCool
1966
Cool McCool (voice)
Courageous Cat and Minute Mouse
1960
The Astronut Show
1964
Astro