Bill Tytla

Vladimir Peter "Bill" Tytla (October 25, 1904 – December 30, 1968) was a Ukrainian American animator known for his work in Walt Disney Animation Studios, Paramount's Famous Studios, and Terrytoons. In his Disney career, Tytla is particularly noted for the animation of the Seven Dwarfs in Snow White and the Seven Dwarfs, Stromboli in Pinocchio, Yen Sid and Chernabog in The Sorcerer's Apprentice and A Night on Bald Mountain/Ave Maria sequences from Fantasia and the title character in Dumbo. He was also known as the creator of Little Audrey for Paramount.