On screen
Cast
13 credited performers
Harvey Guillén
Buddy (voice)
Kate Micucci
Mia (voice)
Dominic Monaghan
Hamylton (voice)
Nasim Pedrad
Rosie (voice)
Dee Bradley Baker
Incid Ape / Wormzinger (voice)
Jinkx Monsoon
Hera (voice)
Kari Wahlgren
Bird #1 / Bird #2 / Bird #3 (voice)
Tariq Trotter
Bat-Bat (voice)
Roger Craig Smith
Tree Frog (voice)
Avril Lavigne
Tuba (voice)
Ernie Hudson
Marlon (voice)
John DiMaggio
Scottish Pig (voice)
Greg Ellis
Pig in Suit / Pig Student #3 / Punk Rock Pig Sid (voice)