Jason Alexander was 33 in The Return of Jafar when he played the character 'Abis Mal - the Chief of the Thieves (voice)'.
That was over 30 years ago in 1994.
Today he is 64, and has starred in 85 movies in total, 68 of those since The Return of Jafar was released.
In The Return of Jafar, I think Jason Alexander looks: