Benjamin

Benjamin is a character from The Little Mermaid: Ariel's Beginning. He's a manatee and is voiced by Jeff Bennett.

The Little Mermaid: Ariel's Beginning
Benjamin first appeared in Marina Del Ray's cave, grooming her hair. He mentions that everyone makes mistakes, inspiring her to catch Sebastian making a mistake. While she sings her song, he cheers in approval. He later advises her not to go on with her evil plan, but she refuses to listen to him. He is shown in the end, locked up in jail. He tells Marina that she should give up her evil ways, and she accepts. They then dance.

Trivia

 * He is considered the secondary antagonist, although he is the voice of reason to Marina Del Ray, telling her to give up her evil ways.