Philip Solomon Craig / Warpspeed (voice) Noël Wells Kelsey / Bug Batlter / Mortimor / Serena's Friend (voice) Michael Croner JP / Kraken Kid / Bryan / Todd / Flag Kid / Friend (voice) Vico Ortiz Serena (voice) Kimberly Hebert Gregory Nicole (voice) Phil LaMarr Bernard / Teach / Waterballoon Mike (voice) Jolie Hoang-Rappaport Hannah (voice) Zehra Fazal Gala / Shannon the Scout / Tatto (voice) Jessica McKenna Handlebarb (voice) Gunnar Sizemore Jason / Kah / Boom (voice) Andree Vermeulen Eliza / Andy (voice) Dana Davis Kit (voice) Terrence Hardy Jr. Harry / Norman / Ankles (voice) Ashleigh Crystal Hairston Renee / Wren (voice) Karen Fukuhara Alexis (voice)