character - Jasper (voice)

character - Doug the Slug

character - Cookie (voice)

character - Rhubarb the Grouch (voice)

character - Scooter / Crazy Harry (voice)

character - Waffle

character - Additional Muppet Performer / Animal (assistant) / Beach Hippie

character - Bag / Argyle

character - Additional Muppet Performer

character - Self (uncredited)

character - Splinter

character - Aart

character - Laughing Boy / Mac (voice)

character - Additional Muppet Performer (voice)