65th Academy Awards
There was a minor controversy when Snow White (Disney character) was presenting an award for Best Animated Short Subject. She was voiced by Mary Kay Bergman, Adriana Caselotti, the original voice of Snow White was not aware of this. She was reportedly offended that Disney didn't ask her to voice Snow White during the ceremony.
White Rabbit
The White Rabbit made a few appearances on the Disney Channel original show, "House of Mouse". His most notable appearance was in the episode "Clarabelle's Big Secret", when he confessed to Clarabelle Cow that "I'm not really late, and I don't really have a date. I'm a fraud!". He is seen being grabbed by the reservation clerk Daisy Duck in the show's intro. He was voiced by Corey Burton, who has voiced the Rabbit in all English speaking roles for the character since then. In Aladdin and the King of Thieves, the genie was transformed into him.