Ventriloquest

The Ventriloquist is the name of multiple supervillains appearing in American comic books and other media published by DC Comics. All of the Ventriloquist's versions are enemies of Batman, belonging to the collective of adversaries that make up Batman's rogues gallery.

Arnold Wesker with his dummy, Scarface.

The character has been featured in various media adaptations, such as feature films, television series and video games.