so these are the celebrities that I think would be great for the characters and these are based on appearances so I picked the celebrities that kind a look like the characters or just really good actors

Ariel

ariel, disney, and bubbles image ariel, disney, and the little mermaid image
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Madelyn cline

from the show the outer banks she's perfect for it cause she has the face for it and body and acting skills

king triton

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Chris Hemsworth

known for the marvel movies the 2016 ghostbuster movie and the new men in black movie he fits perfectly cause he has the face for it the built and the sturdy voice

prince Eric

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Wolfgang Novogratz

know for his 2020 movie the half of it and feel the beat he fits perfectly because he has the face for it and you know princes needs to be very good looking and amazing acting skills

Ursula & vanessa

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crystal reed

know for the teen wolf show and the swamp thing i think she be perfect because she is an amazing actor and she looks like vanessa and she's really pretty for the vanessa version and for the ursula version i know that ursula is really chunky but you know the dressers and producers can make a fat suit for her just like how courtney cox had a fat suit when she played monica for friends

grimsby

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richard gere

known to be on pretty women and hachi a dog's tail I just feel like he would be perfect for this role because he kinda looks like him and has very good acting skills

ps: richard gere was a babe when he was younger and also wolfgang and everyone I picked are extremely gorgeous