Charlie, a wise-cracking, homeless, American orphan is magically transported to the ancient Chinese kingdom of Sanxingdui, where a colorful team of superheroes need his help to defend the city from a brutal conqueror. Charlie joins the heroes, and secretly schemes to steal the priceless golden masks that grant them their powers.
Ron Perlman
as Kunyi (voice)
Natasha Liu Bordizzo
as Li (voice)
Patton Oswalt
as Aesop (voice)
Christopher Plummer
as Rizzo (voice)
Byron Mann
as Jiahao (voice)
Osric Chau
as Zhu (voice)
Kiefer O'Reilly
as Charlie (voice)
Zeus Mendoza
as Zuma (voice)
Sean Patrick O'Reilly
as Thurman (voice)
Kingston Chan
as Mei (voice)
Jack Gillett
as Brian (voice)
Albert Steven Tsai
as Zhang (voice)