King Neptune is a fictional character portrayed by John O'Hurley in the TV series SpongeBob SquarePants.
In the first episode they appeared in, titled Fools in April/Neptune's Spatula (season 1), they were 45 years old.
They appear in 4 episodes out of a total of 297 aired so far
King Neptune is also portrayed by Sergio Ristie.
Episodes4
Fools in April/Neptune's Spatula
episode S1.E19 april 2000SpongeBob stages practical jokes for April Fool's Day and annoys Squidward who decides to get even; SpongeBob takes part in the Fry Cook Hall of Fame.The Clash of Triton
episode S6.E26 july 2010King Neptune hosts a party, inviting all of the sea creatures. SpongeBob is jealous of the royal chef.Plankton Retires/Trident Trouble
episode S10.E7 march 2017Plankton decides to close the Chum Bucket and move to a new town, but Mr. Krabs still suspects he is up to something./SpongeBob accidentally picks up King Neptune's magic trident.High Sea Diving/Bottle Burglars
episode S11.E15 april 2018SpongeBob wants to be the first sponge that dives to the surface of the ocean. SpongeBob and Squidward accidentally let Plankton slip away with the formula, and it is up to them to retrieve it.
- Fools in April/Neptune's Spatula
- The Clash of Triton
- Plankton Retires/Trident Trouble
- High Sea Diving/Bottle Burglars