- Ariel: [as she and Eric are about to depart for uncharted waters after their wedding] Thank you for hearing me.
- King Triton: You shouldn't have had to give up your voice to be heard.
- Ariel: [singing] I don't know when, I don't know how, / But I know something's starting right now / Watch and you'll see, / Someday I'll be, / Part of your world!
- King Triton: [from official trailer] He's a human; you're a mermaid.
- Ariel: That doesn't make us enemies.
- Prince Eric: I still don't know your name, though. Is it Diane? Okay, how about Catherine? Definitely not Catherine.
- [as Ariel identifies Aries as a constellation, then rubs Eric's lips up and down with her finger]
- Prince Eric: Aries, Aries. Ari-el Ari-el. Ariel. Ariel... that's a beautiful name written in the stars.
- Scuttle: [describing the "dinglehopper" inaccurately to Ariel and Flounder] Humans use these babies to style their hair. You just give it a little twirl, a little--*yank*, and ya might get some pieces with it.
- King Triton: [from official trailer] You broke the rules. You went to the above world.
- Ariel: A man was drowning; I had to save him.
- King Triton: This obsession with humans has to stop.
- Ariel: I just want to know more about them.
- Prince Eric: Ariel?
- Ariel: Yes?
- Prince Eric: It was you all along; I don't know what came over me.
- Ariel: She bewitched you.
- Vanessa: Get away from her!
- Ariel: Eric, I need to tell you everything.
- Sebastian: Come on.
- Prince Eric: None of that matters now.
- Prince Eric: My little mermaid, isn't she beautiful. I got her off one of my trips to Colgana. Here take her. No go on, take her, honestly. Besides, I have to make room for more stuff.
- Ariel: [seeing Eric trying to climb aboard a risen ship from the bottom of the ocean] Eric, look out!
- Various Palace Guards: Check the cove, men! Over here!
- Scuttle: [She finds Ariel on a rock. She is breathless and panicked almost] There you are! I-I thought it was you, but then I heard... but it wasn't you! It was her! In-in the mirror, she had your voice!
- Sebastian: [He is confused] What are ya talkin' about?
- Scuttle: [She gets irritated] Don't you get what I'm telling you?
- Sebastian: [He's even more confused] No!
- Scuttle: The Prince has been tricked! That lady that showed up is actually the Sea Witch in disguise!
- Sebastian: [He, along with Ariel, is shocked] Are you sure about this?
- Scuttle: [She's desperate and irritated] Of course I'm sure! Have I ever been wrong? You know, when it counts?
- Ariel: [as she sees a shark about to break a sunken ship window to try to eat Flounder; quickly] Flounder, look out!
- Prince Eric: [as Ursula crawls forward to take Ariel] Stay back!
- Ursula: [knocking Eric out of her way] Shut up!