King Neptune is a King from SpongeBob SquarePants.
- He is played by Jubileus the Creator in SunBob ShimmerPants, The SunBob ShimmerPants Movie
- He is played by The King in Wooldoor Sockbat (Spongebob Squarepants) and The Wooldoor Sockbat Movie (The Spongebob Squarepants Movie)
- He is played by King Hubert in TailsBob FoxPants and The TailsBob FoxPants Movie
- He is played by Wreck-It Ralph in The DannyBob CatPants Movie
- He is played by Merlin in The JiminyBob CricketPants Movie
- He Is Played By Zeus In The ShermanBob BodyPants Movie
- He is played by Homer Simpson in The StanleyBob GriffPants Movie.