Because Bakshi wanted the voices to sound organic, he experimented with improvisation, allowing his actors to ad lib during the recording sessions. According to James Bates, the voice of Snowflake, "I said, 'How about a little Wolfman Jack, Charles Nelson Reilly, Pearl Bailey and a little Truman Capote?' Ralph couldn't believe it. We ad-libbed a lot, and he usually got what he wanted in three or four takes. We worked hard and not for much coin, but it was a blast."