Bob McFadden

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

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

as Tingler (voice)

as Snarf / Slithe (voice)

as Snarf (voice)

as Magistrate (voice)

as (voice)

as Sir Orrin Neville-Smythe (voice)

as Lord of the Leprechauns (voice)

as Boss Bunny

as Cricket (voice)

as Kostya, the Russian Gnome (voice)

as Howland Owl / Bothered Bat (voice)

as Donner (voice)

as The beaver (voice)

as Chugs / Old Man (voice)

as Plato (voice)

as Jingle Bells (voice)

as Substation Operator / Councilmen / Handyman (voice)

as Voice

as Male characters (voice)

as Baron Henry von Frankenstein (voice)

as Jaspar (voice)

as Oscar (voice)

as Oscar (voice)

as Sad Cat

as Sad Cat

as Cat (voice)

as Super Basher/Bop/Pinrod/Police Officer/Robber/Citizen (voice, uncredited)

as Humpty Dumpty/Zig Zag/Paddy Cake/Old King Cole (voice)

as King / Poor Man

as Geronimo/Say-Ah the Medicine Man/Foback/Big Yawn (voice)

as Cool McCool (voice)

as Sad Cat / Gadmouse / Fenimore / Latimore (voice)

as Sir Blur/Grandpa Dragon (voice)

as George the Giant

as Milton the Monster (voice)

as Sad Cat / Gadmouse / Fenimore / Latimore / Narrator (voice)

as Sad Cat / Gadmouse / Fenimore / Latimore / Narrator (voice)

as Sad Cat / Gadmouse / Fenimore / Latimore / Narrator (voice)

as Sad Cat / Gadmouse / Fenimore / Latimore / Impressario / Narrator (voice)

as Little Dutch Boy's Mother / Schoolteacher / Farmer / Peter Stuyvesant / American Indian (voice) (uncredited)

as George Washington / George's Father / Cowboy/ Carrier Man (uncredited)

as King Artie (voice)

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

as Luno / Tim

as Astro

as Wolf / Sheriff / Sheep (uncredited)

as Nasty / Explorer Ponce de Leon / Captain John Smith

as Dog / Dog Catcher / Man / Officer Mardoon / Police Officer Leader / Space Guy (uncredited)