The Giant King

Yak: The Giant King (released as The Robot Giant in some countries and The Giant King in the U.S.) is a 2012 Thai 3D computer-animated comic science fiction children's/family film directed by Prapas Cholsaranont and Chaiporn Panichrutiwong and distributed by Workpoint Picture.

Dubbing History
The film was originally dubbed into English in its home country of Thailand. Todd Lavelle contributed a lot for the dub, such as lending his voice to many characters including one of the main protagonists, directing the voice actors, translating all the songs and even singing most of them himself. This dub is featured on the Thai Blu-ray to the film.

In 2015 the film was dubbed a second time, this time using a few popular actors such as comedian Russell Peters, actress Bella Thorne, English actor Gregg Sulkin, and singer Carlos PenaVega. This dub was produced by Lionsgate and Simka Entertainment. This dub features tons of additional background chatter, pop culture references, and a few pop songs which weren't present in the original. The dub also features changes to the story, character names, character personalities, and even a couple of gender changes too.

Trivia

 * The Simka dub appears to use the credits from the International dub, along with their own.