The animation for Batman: Mask of the Phantasm was handled by Warner Bros. Animation, with overseas animation services credited to Dong Yang Animation and Spectrum Animation Studio.

Quick Scoop

The film is generally identified as a Warner Bros. Animation production, and the company credits also list Dong Yang Animation and Spectrum Animation Studio for animation services. In practice, that means Warner Bros. Animation oversaw the project, while those studios helped animate portions of it.

Extra context

  • Director credits: Eric Radomski and Bruce Timm.
  • Production company: Warner Bros. Animation.
  • Animation services credits: Dong Yang Animation and Spectrum Animation Studio.

TL;DR

Warner Bros. Animation was the main studio behind the film’s animation, with additional animation work credited to Dong Yang Animation and Spectrum Animation Studio.