Gumball as Flik
Penny as Princess Atta
Anais as Dot
Nicole as the Queen
Squeaks as Aphie
Darwin
and Steven Universe as Dot's 2 Boyfriends
Benson as Mr. Soil
Ms. Baker as Dr. Flora
Jim Reese as Thorny
Richard Waterson as Cornelius
Robin as Hopper
Beast Boy (With Cyborg) as Molt
Silkie as Thumper
Nathan and Dustin as Axel and Loco
Belson as P.T. Flea
Jake as Francis
Pizza Steve as Slim
Clarence as Heimlich
Mr. Gus as Dim
Daphne as Gypsy
Grizz as Manny
Pearl as Rosie
Mordecai and Rigby as Tuck and Roll
Muscle Man, Hi-Five Ghost,
Lemongrab and Ice King as the Fly Brothers
Ralph as Thud
Giant Realistic Flying Tiger as the Bird