Question: Which 1999 Animated Feature Film winner at the 5th Kecskemet Animation Film Festival featured the voice of American voice actress Diane Michelle?
Sentence (from "Mickey's Once Upon a Christmas"): Mickey's Once Upon a Christmas is a 1999 direct-to-video animated Christmas anthology film produced by Walt Disney Home Video and won the Award for Best Animated Feature Film at the 5th Kecskemét Animation Film Festival in 1999.
Relevant evidence: Yes