Jessica McKenna
Lennon (voice)

Fred Tatasciore
Gluko (voice)

Kat Palardy
Ho Cho Jo (voice)

Ennis Esmer
Stuhven (voice)

Jon Luke Thomas
Mayor (voice)

Dana Snyder
Grandma / Weird Bird (voice)

Lonny Ross
Cricket / Egg (voice) / Ricky / Gluko's Internal Clock (voice) / Cricket / Crab ...

Cissy Jones
Frescha (voice) / Female Jelly (voice) / Frescha / Hot Chocolate (voice) / Fresc...

Kate Micucci
Geremy (voice) / Geremy / Candy Bar (voice) / Geremy / Hail Lady (voice)

'Weird Al' Yankovic
Mr. Sun

Lennon Parham
Claude (voice) / Claude the Buff Hamster (voice) / Claude / Radish Mom (voice)

Jeff Galfer
Radish Dad / Bottle Rockets / Happy Tourist (voice) / Radish Dad / Ash Tree (voi...

Mike Mitchell
Lumberyak (voice) / Gluko's Bed / Lyle (voice) / Bumble Bee / Lyle / Streamer (v...

Aimee Mann
The Moon

JB Blanc
Red Pen / Cauliflower (voice) / Derby / Guy With Slide Projector Hat (voice) / D...

Helen Slayton-Hughes
Penelope Pitt-Plebop (voice) / Penelope Pitt-Plebop / Townsfolk (voice)

Richard Steven Horvitz
Pacifier / Jerry / Bear (voice) / Stevey Murple (voice)

Betsy Sodaro
The Sherris (voice) / Puddin' Peggy (voice)

Yuri Lowenthal
Mord / Gord (voice)

Derek Stephen Prince
Kunu (voice) / Crumb Owner / Troll (voice)