Disney was pleased with her performance , but she agreed to accept future jobs only when Caselotti was unavailable . She later learned that Disney had different plans . When Disney was releasing a restored version of '' Snow White '' , Caselotti was brought back in to record a scene that was missing its audio track . After the studio executives listened to her work , they chose to have Bergman record the scene instead . Caselotti was unaware her voice had been replaced until the 1993 Academy Awards , when she heard Bergman as Snow White presenting an award for best animated short subject . Disney received hundreds of complaints after the ceremony , noting the changes to the Snow White character that Jeffrey Katzenberg had made . Katzenberg apologized , and Bergman did not publicly admit to voicing Snow White while Caselotti was still alive
1993 Academy Awards
65th Academy Awards
Mary Kay Bergman