Moana's Auli'i Cravalho continues her Disney roots as Ariel.
Queen Latifah, who previously starred in NBC's Hairspray Live!, is the wicked sea witch for ABC.
The Good Wife's Graham Phillips returns to his musical theater roots (he starred in 13 opposite Ariana Grande) is your new Disney prince.
Shaggy takes on the role of King Triton's confidant.
John Stamos plays Eric's chef who tries to cook Sebastian. Stamos played the role in a love concert at the Hollywood Bowl.
Not every character will come to life via a real person, as you can see.