Main • Wubbzy (voiced by
Grey DeLisle) is a yellow gerbil-like creature. He is small, energetic, friendly, and obsessed with his bendy tail, on which he can bounce like a
pogo stick. • Widget (voiced by
Lara Jill Miller) is a pink rabbit-like creature. She is a mechanical whiz with a heavy
Southern accent. She is a great builder and engineer who has built all sorts of inventions. • Walden (voiced by
Carlos Alazraqui) is a purple bear-like creature who speaks with an
Australian accent. He is a polymath, brainiac, and scientist. His intellectualism and love for science, books and art are a common thread in the show. • Daizy (voiced by
Tara Strong) is a cheerful teal dog-like creature who is Wubbzy's neighbor, classmate and best friend. As her name suggests, she loves flowers. She was introduced in the second season.
Supporting • Buggy, Huggy and Earl (voiced by Grey DeLisle, Lara Jill Miller, and Carlos Alazraqui) are three friends of Wubbzy and Daizy who sometimes hang out with them when Widget and Walden aren't available. Buggy is cyan, Huggy is blue, and Earl is orange. • Kooky Kid (voiced by Grey DeLisle) is an orange creature who appears whenever something bizarre happens, stating that it is "kooky" while wiggling his fingers. • Policeman (voiced by Carlos Alazraqui) is a light orange-colored resident who is a police officer. • Chef Fritz (voiced by Carlos Alazraqui) is an orange-colored resident who is a chef. He speaks with an
Italian accent. • Madame Zabinga (voiced by Grey DeLisle) is a yellow-colored resident who is the sole teacher at the local
ballet school. She speaks with a
French accent. • Mayor Whoozle (voiced by Carlos Alazraqui) is the eccentrically-dressed, green-skinned mayor of Wuzzleburg. • Miss Bookfinder (voiced by Grey DeLisle) is a light-blue librarian of the Wuzzleburg Library. She is first seen in "A Little Help from Your Friends". • Moo Moo (voiced by Carlos Alazraqui) is a magician in Wuzzleburg. He is first seen in "Magic Tricks", where he helps Wubbzy learn to do magic tricks. • Jukebox Robot (voiced by Brad Mossman) is a blue and purple robot. He loves to sing and dance. He works as a jukebox for the Wubb Club. He was introduced in the second season.
Minor • Shine, Shimmer and Sparkle (voiced by
Beyoncé, Tara Strong, and Grey DeLisle) are pop singers known as the Wubb Girlz. All three have sky-blue skins. Shine has blonde hair, Shimmer has pink hair, and Sparkle has green hair. They are only seen in the "Wubb Idol" arc. • Ty Ty (voiced by
Ty Pennington) is an orange-colored resident with a love of building who is Widget's friend. He is only seen in "Ty Ty the Tool Guy". • News Reporter (voiced by Carlos Alazraqui) is a red-orange-colored news reporter in Wuzzleburg. He is only seen in "Wubbzy Tells a Whopper" and "Widget Gets the Blooey Blues". • Growlygus (voiced by Grey DeLisle) is a red monster who supposedly took Widget's whammer-hammer. He is only seen in "Wubbzy Tells a Whopper". ==Reception==