User blog:NickTheCool2000/My own human names of the characters.

Cuddles: Charles

Giggles: Gabrielle

Toothy: Tommy

Lumpy: Leigh

Petunia: Priscilla

Handy: Harry

Nutty: Nathan

Sniffles: Sherman

Lammy: Laurie

Pop: Peter

Cub: Cory

Flaky: Francine

The Mole: Maxwell

Disco Bear: Disco Blake

Russell: Rogers

Lifty & Shifty: Leonard & Samuel

Mime: Jackie

Cro-Marmot: ???

Splendid: Splendidman

Flippy/Fliqpy: Marcus/MarKus