Credits · 59
FilmThunderCats Ho! – The Movie
1987 · Lynx-O / Snarf / Slythe / Grune the Destroyer / Ratar-O / Captain Shiner / Topspinner (voice) (as Robert McFadden)
SilverHawks
1986 · Cmdr. Stargazer / Steel Will / Hardware (voice)
FilmSilverHawks: The Origin Story
1986
FilmThe Life and Adventures of Santa Claus
1985 · Tingler (voice)
ThunderCats
1985 · Snarf / Slithe (voice)
FilmThunderCats: Exodus
1985 · Snarf (voice)
FilmThe Wind in the Willows
1983 · Magistrate (voice)
FilmThe Coneheads
1983 · (voice)
FilmThe Flight of Dragons
1982 · Sir Orrin Neville-Smythe (voice)
FilmThe Leprechauns' Christmas Gold
1981 · Lord of the Leprechauns (voice)
FilmThe Berenstain Bears' Easter Surprise
1981 · Boss Bunny
FilmPinocchio's Christmas
1980 · Cricket (voice)
FilmGnomes
1980 · Kostya, the Russian Gnome (voice)
FilmI Go Pogo
1980 · Howland Owl / Bothered Bat (voice)
FilmRudolph and Frosty's Christmas in July
1979 · Donner (voice)
FilmThe Fourth King
1977 · The beaver (voice)
FilmThe Easter Bunny Is Comin' to Town
1977 · Chugs / Old Man (voice)
FilmThe Little Drummer Boy: Book II
1976 · Plato (voice)
FilmThe Year Without a Santa Claus
1974 · Jingle Bells (voice)
Film'Twas the Night Before Christmas
1974 · Substation Operator / Councilmen / Handyman (voice)
FilmThe Red Baron
1972 · Voice
FilmPopeye Meets the Man Who Hated Laughter
1972 · Male characters (voice)
FilmThe Mad, Mad, Mad Monsters
1972 · Baron Henry von Frankenstein (voice)
FilmThe Emperor's New Clothes
1972 · Jaspar (voice)
Balloon Snatcher
FilmBalloon Snatcher
1969 · Oscar (voice)
Scientific Sideshow
FilmScientific Sideshow
1969 · Oscar (voice)
Loops and Swoops
FilmLoops and Swoops
1968 · Sad Cat
FilmThe Abominable Mountaineers
1968
FilmBig Game Fishing
1968 · Sad Cat
FilmMouse Trek
1967 · Cat (voice)
FilmThe Fuz
1967 · Super Basher/Bop/Pinrod/Police Officer/Robber/Citizen (voice, uncredited)
FilmThe Wacky World of Mother Goose
1967 · Humpty Dumpty/Zig Zag/Paddy Cake/Old King Cole (voice)
Robin Hoodwinked
FilmRobin Hoodwinked
1967 · King / Poor Man
The Squaw Path
FilmThe Squaw Path
1967 · Geronimo/Say-Ah the Medicine Man/Foback/Big Yawn (voice)
Cool McCool
1966 · Cool McCool (voice)
FilmScuba Duba Do
1966 · Sad Cat / Gadmouse / Fenimore / Latimore (voice)
FilmA Balmy Knight
1966 · Sir Blur/Grandpa Dragon (voice)
FilmThe Defiant Giant
1966 · George the Giant
Haunted Housecleaning
FilmHaunted Housecleaning
1966
Gems From Gemini
FilmGems From Gemini
1966
Milton the Monster
1965 · Milton the Monster (voice)
FilmThe Third Musketeer
1965 · Sad Cat / Gadmouse / Fenimore / Latimore / Narrator (voice)
FilmDress Reversal
1965 · Sad Cat / Gadmouse / Fenimore / Latimore / Narrator (voice)
FilmDon't Spill the Beans
1965 · Sad Cat / Gadmouse / Fenimore / Latimore / Narrator (voice)
FilmGadmouse: The Apprentice Good Fairy
1965 · Sad Cat / Gadmouse / Fenimore / Latimore / Impressario / Narrator (voice)
A Leak in the Dike
FilmA Leak in the Dike
1965 · Little Dutch Boy's Mother / Schoolteacher / Farmer / Peter Stuyvesant / American Indian (voice) (uncredited)
The Story of George Washington
FilmThe Story of George Washington
1965 · George Washington / George's Father / Cowboy/ Carrier Man (uncredited)
Linus the Lionhearted
1964 · Lovable Truly / Rory Raccoon / So Hi (voice)
Adventure By the Sea
FilmAdventure By the Sea
1964 · Luno / Tim
The Astronut Show
1964 · Astro
King Rounder
FilmKing Rounder
1964
Roc-a-Bye Sinbad
FilmRoc-a-Bye Sinbad
1964
Muggy-Doo Boy Cat
FilmMuggy-Doo Boy Cat
1963
The Sheepish Wolf
FilmThe Sheepish Wolf
1963 · Wolf / Sheriff / Sheep (uncredited)
Tell Me a Badtime Story
FilmTell Me a Badtime Story
1963 · Nasty / Explorer Ponce de Leon / Captain John Smith
FilmHound for Pound
1963 · Dog / Dog Catcher / Man / Officer Mardoon / Police Officer Leader / Space Guy (uncredited)
Trouble in Baghdad
FilmTrouble in Baghdad
1963
The Missing Genie
FilmThe Missing Genie
1963
Courageous Cat and Minute Mouse
1960