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.
Ted Sears
As the first head of Disney's story department, Sears did significant story work on many Disney features, including "Snow White and the Seven Dwarfs", "Pinocchio", "Fantasia," "Dumbo," "Bambi", "Cinderella", "Alice in Wonderland", "Peter Pan" (for which he wrote song lyrics), "Lady and the Tramp", and "Sleeping Beauty". Sears had initially provided the voice of the titular character in "Pinocchio" before the character was reimagined and child actor Dickie Jones was cast as the voice of the character instead.