If you were looking for the article about the main-universe character, then see Mermaid Man. Character Gallery Mermaid Man is an alternate-universe version of Mermaid Man who appears in the episode "Back to the Past." Description He looks almost identical to the normal Mermaid Man, but he has a hairnet and works at the Alternate-Universe version of the Krusty Krab. Role in episode SpongeBob and Patrick try to convince him to go back in time to defeat Man Ray with tartar sauce before Patrick had eaten the tarter sauce. After convincing him, him, Barnacle Boy from the alternate-universe, SpongeBob and Patrick go back in time, but fail at stopping Man Ray, although later coincidences end up causing Ray to get defeated. Mermaid Man and Barnacle Boy (V • E) Episodes: I • II • III • IV • V • VI: The Motion Picture • Night Light • Mermaid Man vs. SpongeBob • The Card • Ditchin' • Shuffleboarding • Back to the Past • The Bad Guy Club for Villains • Mermaid Man Begins • Super Evil Aquatic Villain Team Up is Go! • Patrick-Man! • Mermaid Pants • Man Ray Returns • Appointment TV • Swamp Mates • Dirty Bubble Returns Characters: Mermaid Man • Barnacle Boy • Dirty Bubble • Man Ray • Atomic Flounder • The Moth • Kelp Thing • Sinister Slug • Jumbo Shrimp • Clam Head Candy Cad • Every Villain Is Lemons • The Chief • The International Justice League of Super Acquaintances • The Quickster • Elastic Waistband • Captain Magma • Miss Appear • Prawn • Pi-Right Ponderer • Robot Mantis • Sneaky Hermit • Aquatic Adventurers • Lighthouse Lass • Green Harpoon • Flying Fish • Invisible Isopod • Edwardian Age Mermaid Man • Commanding Conch • Catfishstress • Hoodoo Places: Mermalair • Shady Shoals Rest Home • Motel Evil • Locker of Memories • Mermaid Man and Barnacle Boy's time machine • Retirement Zone APMs: The Lineman • Mermaid Man and Barnacle Boy Action Theme • Arizona Fanfare • Police Car • Caped Crusader • Life on the Wild Side • Proud to Be a Fish Video games: Lights, Camera, Pants! • The Yellow Avenger • Creature from the Krusty Krab • Battle for Bikini Bottom Home Video: Mermaid Man & Barnacle Boy: Defenders of the Deep • The Adventures of SpongeBob SquarePants • Heroes of Bikini Bottom Books: The Adventures of Man Sponge and Boy Patrick in Goodness, Man Ray!• The Adventures of Man Sponge and Boy Patrick in What Were You Shrinking? • The Adventures of Man Sponge and Boy Patrick in E.V.I.L vs. the I.J.L.S.A • The Adventures of Man Sponge and Boy Patrick in The Mega-Justice Collection Other: Invisible boatmobile • Mermaid Man & Barnacle Boy • The Adventures of Mermaid Man & Barnacle Boy Theme Song • Mermaid Man & Barnacle Boy Lost Episode • Mermaid Man and Barnacle Boy's time machine • Fiber • The Tickle Belt • Mermaid Man and Barnacle Boy Fan Club • Man Ray's Power Glove • Mermaid Man & Barnacle Boy Trading Card No. 54 • Mermarang • The Adventures of Mermaid Man and Barnacle Boy • Dirty Bubbles' Bubble Wand • Mermaid Man's belt • Mermaid Man and Barnacle Boy Bran Flakes • Breakfast Bites • Mermaid Man and Barnacle Boy Paddle Ball Set • The Real Mermaid Man and Barnacle Boy Movie • Orb of Confusion • Conch Signal • Mermaid Man and Barnacle Boy action figures • He's Our Mermaid Man Retrieved from "https://spongebob.fandom.com/wiki/Mermaid_Man_(Man_Ray-Timeline)?oldid=2345621" Categories: Characters Characters with one appearance Male characters Humans Mermaid Man and Barnacle Boy Superheroes Community content is available under CC-BY-SA unless otherwise noted.