The happy sponge of the cartoon world goes to stage! This time, SpongeBob SquarePants and the denizens of Bikini Bottom must band together to save their undersea world from utter destruction, all the while singing catchy show tunes.

In The Mighty Boosh, Old Gregg (Noel Fielding) is a merman who gets accidentally pulled out of the water. He has green skin, webbed hands, and seaweed hair, but most notably, a “mangina” that emits a strong beam of light.

In Aquaman, Mera (Amber Heard) is a warrior and daughter of King Nereus and Queen Atlanna. She possesses hydrokinetic and telepathic powers that allow her to control her environment and communicate with Atlanteans.

In the SpongeBob Musical, Sheldon J. Plankton is the owner of the Chum Bucket and a rival to Mr. Krabs, the boss of SpongeBob SquarePants at the Krabby Patty. In the Broadway version of the character, Plankton wears an eye patch to give himself one eye.

Ariel is a rebellious mermaid princess who has a fascination with the human world. She strikes a deal with Ursula the seawitch to transform her into a human after she falls for Prince Eric. If you’d rather walk than swim, you can always opt for the skirt instead of the mermaid tail.

DC Bombshells is an alternate reality that takes place during WWII. As one of the few male superheroes in this universe, Aquaman aids Mera and is modeled after 1940’s sailors.