Powerful sea witch who trades voices for legs to gain power.
Ariel becomes trapped in Ursula's deceptive bargain and ultimately opposes her.
Ursula offers Ariel human legs in exchange for her voice, then sabotages Ariel's chance to receive Eric's true love's kiss.
A power struggle between the sea king and the sea witch forms the final political conflict.
Ursula uses Ariel's contract to force Triton to surrender his trident and become her prisoner. She then declares herself Queen of Atlantica.
Ursula directly manipulates Eric to undermine Ariel's relationship with him.
Disguised as Vanessa, Ursula uses Ariel's voice to cast a hypnotic enchantment that makes Eric forget Ariel.
Sebastian's loyalty to Ariel and Triton places him against Ursula's scheme.
Sebastian works to protect Ariel and later alerts Triton during Ursula's attempt to control Ariel and Atlantica.
Flounder supports Ariel while Ursula's plan endangers her friends and family.
Flounder helps Ariel leave Ursula's domain and later participates in the effort surrounding the disrupted wedding.
Explore the full interactive character relationship map of The Little Mermaid
Related entry on Wikidata (Q6175066), public domain (CC0).