
The Evil Queen gives Snow White a poisoned apple, which, when bitten, sends the princess into a death-like sleep. (Snow White and the Seven Dwarfs)
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Pinocchio turns into a donkey after spending some time on Pleasure Island. (Pinocchio)

Maleficent curses Aurora to die on her sixteenth birthday, but Merryweather changes the curse so that the princess falls asleep until awakened by True Love's Kiss. (Sleeping Beauty)
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Ursula takes away Ariel's voice and turns her into a human, as part of a bargain struck between the sea witch and the mermaid. (The Little Mermaid)
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Using Ariel's voice, Ursula, as Vanessa, bewitches Prince Eric to marry her. (The Little Mermaid)
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Cursed by an enchantress because he has no love within his heart, the prince is transformed into a terrible beast. (Beauty and the Beast)
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The spirits turn Kenai into a bear as punishment for his killing a bear. (Brother Bear)

Dr. Facilier turns Naveen into a frog and Lawrence into an exact copy of him. (The Princess and the Frog)

Elsa accidentally strikes Anna in the heart with her magic, dooming her to freeze, unless an act of true love reverses the spell. (Frozen)
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Elinor is turned into a bear after eating Merida's enchanted cake. (Brave)

Due to a hereditary curse, teenager Meilin "Mei" Lee transforms or "poofs" into a giant red panda whenever she gets too excited (which is practically always). (Turning Red)