Graham Halstead: Graham Halstead. Director: How to Be O.K.. Graham Halstead is known for How to Be O.K., A Silent Voice: The Movie (2016) and Even Mice Belong in Heaven (2021).
Known For: How to Be O.K. (Director), A Silent Voice: The Movie (Tomohiro Nagatsuka(English version, voice)), Even Mice Belong in Heaven (WhitebellyRaccoon(English version, voice)), Lastman (Additional Voices(voice))