Deven Christian Mack Arin Voice Brian Drummond Ras, Riyu Voice Sabrina Pitre Sora Voice Giles Panton Rapton Voice Sam Vincent Lloyd Garmadon Voice Andrew Francis Cole Voice Michael Adamthwaite Jay Walker Voice Vincent Tong Kai Voice Kelly Metzger Nya Voice Brent Miller Zane Voice Paul Dobson Master Wu Voice Rich Johnson Director Daniel Ife Director Lars Danielsen Producer, Executive Producer Kevin Burke Screenwriter Pamela J. Keller Executive Producer Ryan Pears Producer Jason Cosler Producer