Marshall Efron
From MediaWiki
Marshall Efron (February 3, 1938 - September 30, 2019[1]) was an American actor, voice actor and writer. On film, he can be recognized as Brad in Bang the Drum Slowly and TWA in THX 1138. In voice-acting, he played mostly additional roles in shows such as The Smurfs, The Snorks and Shirt Tales. Perhaps his most famous voice-over role, however, is that of the villainous Synonamess Botch in the George Lucas-produced film Twice Upon a Time.
No, he's not related to Zac Efron.
