
as Cool McCool (voice)

as Snarf / Slithe (voice)
1985

as Cmdr. Stargazer / Steel Will / Hardware (voice)
1986

as Cool McCool (voice)
1966

as Milton the Monster (voice)
1965

1960

as Tingler (voice)
1985

as Sir Orrin Neville-Smythe (voice)
1982

as Jingle Bells (voice)
1974

as Lovable Truly / Rory Raccoon / So Hi (voice)
1964

as Magistrate (voice)
1983

as Astro
1964

as Donner (voice)
1979
as Tingler (voice)
1985

as Lynx-O / Snarf / Slythe / Grune the Destroyer / Ratar-O / Captain Shiner / Topspinner (voice) (as Robert McFadden)
1987

1986

as Tingler (voice)
1985

as Snarf (voice)
1985

as Magistrate (voice)
1983

as (voice)
1983

as Sir Orrin Neville-Smythe (voice)
1982

as Lord of the Leprechauns (voice)
1981

as Boss Bunny
1981

as Cricket (voice)
1980

as Kostya, the Russian Gnome (voice)
1980

as Howland Owl / Bothered Bat (voice)
1980

as Donner (voice)
1979

as The beaver (voice)
1977

as Chugs / Old Man (voice)
1977

as Plato (voice)
1976

as Jingle Bells (voice)
1974

as Substation Operator / Councilmen / Handyman (voice)
1974
1974
1973

as Voice
1972

as Male characters (voice)
1972

as Baron Henry von Frankenstein (voice)
1972

as Jaspar (voice)
1972
as Cool McCool (voice)
60 ep.

as Snarf / Slithe (voice)
130 episodes

as Cmdr. Stargazer / Steel Will / Hardware (voice)
65 episodes

as Cool McCool (voice)
60 episodes

as Milton the Monster (voice)
78 episodes

130 episodes

as Lovable Truly / Rory Raccoon / So Hi (voice)
3 episodes

as Astro
16 episodes