Mermaid Man and Barnacle Boy action figures are toys of Mermaid Man and Barnacle Boy. The Mermaid Man figurine first appears in the episode "Mermaid Man vs. SpongeBob," while the Barnacle Boy figurine first appears in "Toy Store of Doom."

Role in series

"Mermaid Man vs. SpongeBob"

Plankton gets a Mermaid Man action figure in the Krusty Kid's Meal, along with a Barnacle Boy pencil.

"Toy Store of Doom"

When SpongeBob and Patrick are in Squidward's house trying to find something to play with, the Barnacle Boy action figure appears again. Barnacle Boy is all chewed up and saliva-covered, due to Patrick chewing on it and the Mermaid Man figurine.

"Mermaid Man Begins"

Six different figures appear in this episode.

"Plankton Gets the Boot"

The Mermaid Man action figure makes a cameo on the living room floor of SpongeBob's house when he and Plankton are watching a movie.

Mermaid Man and Barnacle Boy (VE)
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