Zack Snyder's follow-up to "Man of Steel" also sees Callan Mulvey and Tao Okamoto joining the project.

Holly Hunter, Callan Mulvey and Tao Okamoto have joined the cast of Warner Bros.’ untitled Superman-Batman movie being directed by Zack Snyder.

Mulvey was most recently seen in 300: Rise of an Empire and Okamoto appeared in The Wolverine. All three actors will play characters newly created for the film.

Heat Vision breakdown