That was over 27 years ago in 1994.
Today he is 64, and has starred in 40 movies in total, 30 since The Return of Jafar was released.
In The Return of Jafar, I think Dan Castellaneta looks:
The Return of Jafar scores 5.7 out of 10 on The Movie Database.
Dan Castellaneta's first acting role was as 'Brian' in Nothing in Common, released in 1986 when he was 28.