Grumpy Old Geeks Products Joe Zieja's Voice Acting Academy Product Joe Zieja's Voice Acting Academy 2 mentions in 1 episode A voice acting training program where Jason took an online casting course. Mentions 640: A Minute of Silence Mar 15, 2024 1:46 I was doing an intensive at Joe Zija's Voice Acting Academy. 2:07 This weekend I was doing a course on online casting.