King Neptune

King Neptune (voiced by John O'Hurley/Jeffrey Tambor) is a powerful, trident-wielding merman god who rules the sea, based on the Roman mythological deity of the same name. In the series, Neptune lives in a palace in Atlantis with his wife Amphitrite and son Triton. He is usually portrayed as arrogant and selfish, showing little sympathy for the sea's fish populace. Neptune has a mostly teal color scheme with a long auburn beard and hair. He wears gold wrist bands and a matching crown decorated with a scallop ornament, plus a gold belt bearing a seahorse emblem. A different King Neptune is featured in The SpongeBob SquarePants Movie. In the film, he resides near Bikini Bottom with his daughter Mindy and resembles a light green-skinned king with a robe, a shorter beard and hair, a domed crown to cover his bald spot, and powers limited to what can be exercised through his trident.