Snarf (voice)
Chugs / Old Man (voice)
King / Poor Man
Sir Orrin Neville-Smythe (voice)
Plato (voice)
Lord of the Leprechauns (voice)
Boss Bunny
Lynx-O / Snarf / Slythe / Grune the Destroyer / Ratar-O / Captain Shiner / Topspinner (voice) (as Robert McFadden)
Male characters (voice)
Jaspar
Sad Cat / Gadmouse / Fenimore / Latimore / Narrator (voice)
Sad Cat
Sad Cat / Gadmouse / Fenimore / Latimore (voice)
King Artie (voice)
Tingler (voice)
(voice)
Magistrate (voice)
Oscar (voice)
The beaver (voice)
Cricket (voice)
Donner (voice)
Substation Operator / Councilmen / Handyman (voice)
Jingle Bells (voice)
Kostya, the Russian Gnome (voice)
Sir Blur/Grandpa Dragon (voice)
Luno / Tim
Geronimo/Say-Ah the Medicine Man/Foback/Big Yawn (voice)
Voice
Baron Henry von Frankenstein
Snarf / Slithe (voice)
Cool McCool (voice)
Cmdr. Stargazer / Steel Will / Hardware (voice)
Milton the Monster (voice)
Astro