Kiff VandenHeuvel
Grug (voice) (52 eps)
Ally Dixon
Eep (Voice) (52 eps)
Darin Brooks
Guy (voice) (52 eps)
Amy Landecker
Ugga (voice) (52 eps)
Artemis Pebdani
Gran (voice) (52 eps)
A.J. LoCascio
Thunk (voice) (52 eps)
Amy Rosoff
Hope (voice) (52 eps)
Matthew Waterson
Phil (voice) (52 eps)
Kelly Marie Tran
Dawn (voice) (26 eps)
Abby Trott
Dawn (voice) (26 eps)
Dee Bradley Baker
Sandy (voice) (15 eps)
Mark Banker
Zenithees (voice) (2 eps)
Todd Grimes
Grin / Malachi (voice) (2 eps)
Tru Valentino
Hwam (voice) (2 eps)
Carla Renata
Fwoom (voice) (1 eps)