MICHAEL CERA cast as Robin in Lego Batman 2 ;) : r/DCcomics

Dick Grayson, Ultimate Pop Culture Wiki

LEGO Batman The Movie: DC Superheroes Unite : Various, Various: Movies & TV

Zach Galifianakis Cast as Joker in LEGO Batman

I've seen almost every Batman movie except for Lego Batman. What's your opinion of the movie? : r/batman

Michael Cera Cast as Robin in The LEGO Batman Movie! - Comic Book Movies and Superhero Movie News - SuperHeroHype

Best The Lego Movie (franchise) Posts - Reddit

Comic books in 'Batman

Robin in other media - Wikipedia

Discuss Everything About Batman Wiki

Dick Grayson/Robin (The Lego Batman movie), The secret world of the animated characters Wiki

Favorite Live Action Robin Portrayal? : r/batman

Best The Lego Batman Movie Posts - Reddit