Although not a regular, he also appeared in "The Amazing Live Sea Monkeys", as well as voicing the crazed dentist Dr. Bender and his son Wendell in "The Fairly OddParents" and the voice of Jerry the Belly Button Elf on "Ren and Stimpy". Three of his most prominent roles came in 1990, 1991, and 1992, when he was cast as the adoption agent Igor Peabody in "Problem Child" and "Problem Child 2" and the parrot Iago in "Aladdin". When asked how he prepared for the role, Gottfried said, "I did the whole DeNiro thing. I moved to South America! I lived in the trees!" Gottfried reprised the role in "", "Aladdin and the King of Thieves", the television series and various related media, such as "Kingdom Hearts" and "House of Mouse". However, the character was ultimately recast to Alan Tudyk for the 2019 remake. Gottfried also voiced Berkeley Beetle in 1994's Thumbelina.