In the game's files are unused animations for Mario that include:

• Mario putting on his hat faster.
• An alternate animation for when Mario rides a Koopa Troopa shell.
• Mario changing from a free fall to a forward flip.
• Either Mario crying or reaching for something in his pockets.
• Mario's unused running animation
• Mario motionless while sliding
• A forward sideflip.
Contributed by GamerBen144