| Season 1
|
| N/A
|
6a
|
"Mermaid Man and Barnacle Boy" (tr • ga)
|
Mentioned; SpongeBob tries to get Mermaid Man and Barnacle Boy out of retirement via a story of their adventure with Man Ray.
|
| Season 2
|
| File:Mermaid Man and Barnacle Boy III 035.png
|
31a
|
"Mermaid Man and Barnacle Boy III" (tr • ga)
|
Major, debut; unfrozen by SpongeBob and Patrick.
|
| Season 3
|
| File:Mermaid Man and Barnacle Boy V 049.png
|
52b
|
"Mermaid Man and Barnacle Boy V" (tr • ga)
|
Major; Barnacle Boy joins him and the Dirty Bubble in committing evil acts.
|
| Season 4
|
| File:Mermaid Man & Barnacle Boy VI The Motion Picture 108.png
|
67b
|
"Mermaid Man & Barnacle Boy VI: The Motion Picture" (tr • ga)
|
Likeness only; acted out by Plankton.
|
| Season 5
|
| File:Mermaid Man vs. SpongeBob 012.png
|
94b
|
"Mermaid Man vs. SpongeBob" (tr • ga)
|
Cameo; Man Ray stars in a commercial for the Krusty Kid's Meal.
|
| Season 6
|
| File:The Card 060.png
|
113b
|
"The Card" (tr • ga)
|
Cameo on a card
|
| File:Ditchin' 004.png
|
114b
|
"Ditchin'" (tr • ga)
|
Cameo; seen in an episode of The Adventures of Mermaid Man and Barnacle Boy.
|
| File:Shuffleboarding 137.png
|
117a
|
"Shuffleboarding" (tr • ga)
|
Supporting; seen doing laundry and is arrested by SpongeBob and Patrick despite doing nothing wrong. He later appears at the Bikini Bottom Hospital to beat up Mermaid Man and Barnacle Boy.
|
| Season 7
|
| File:Back to the Past 089.png
|
135a
|
"Back to the Past" (tr • ga)
|
Major; when SpongeBob, Patrick, Mermaid Man and Barnacle Boy go back in time and cause the future to change where Man Ray has taken over the world.
|
| File:The Bad Guy Club for Villains 095.png
|
135b
|
"The Bad Guy Club for Villains" (tr • ga)
|
Major; he alongside other villains are part of B.G.A.T.F.B.C. (Bad Guys All Together For Book Club).
|
| File:Buried in Time 126.png
|
145a
|
"Buried in Time" (tr • ga)
|
Cameo on magazine cover inside the Time Capsule.
|
| Season 8
|
| File:Mermaid Man Begins 002.png
|
163a
|
"Mermaid Man Begins" (tr • ga)
|
Minor; seen on TV at the beginning of the episode.
|
| File:Super Evil Aquatic Villain Team Up is Go! 095.png
|
176a
|
"Super Evil Aquatic Villain Team Up is Go!" (tr • ga)
|
Major; joins forces with Plankton.
|
| Season 9
|
| File:Patrick-Man! 033.png
|
180a
|
"Patrick-Man!" (tr • ga)
|
Cameo; seen briefly fighting Mermaid Man and Barnacle Boy on TV before Patrick changes the channel.
|
| Season 10
|
| File:Trident Trouble 030.png
|
211b
|
"Trident Trouble" (tr • ga)
|
Cameo in magazine
|
| Season 11
|
| File:Man Ray Returns 051.png
|
219a
|
"Man Ray Returns" (tr • ga)
|
Major; rents Squidward's house, while Squidward is on vacation.
|
| File:Bunny Hunt 110.png
|
223b
|
"Bunny Hunt" (tr • ga)
|
Cameo in SpongeBob's comic books
|
| File:Appointment TV 013.png
|
238a
|
"Appointment TV" (tr • ga)
|
Cameo and Likeness
|
| Season 12
|
| File:The Nitwitting 160.png
|
243a
|
"The Nitwitting" (tr • ga)
|
Cameo as graffiti
|
| File:Swamp Mates 038.png
|
247a
|
"Swamp Mates" (tr • ga)
|
Cameo in the opening
|
| File:SpongeBob's Big Birthday Blowout 399.png
|
254-255
|
"SpongeBob's Big Birthday Blowout" (tr • ga)
|
Cameo as a toy
|
| Season 13
|
| File:The Big Bad Bubble Bass 080.png
|
274a
|
"The Big Bad Bubble Bass" (tr • ga)
|
Cameo as an action figure.
|
| File:Captain Pipsqueak 180.png
|
277a
|
"Captain Pipsqueak" (tr • ga)
|
Major; he holds auditions for E.V.I.L. and steals the Krabby Patty secret formula.
|
| File:Karen for Spot 111.png
|
281b
|
"Karen for Spot" (tr • ga)
|
Cameo; he is seen outside the Doomsday Device Expo in Shell City.
|
| Season 15
|
| File:Delivery of Doom 171.png
|
317a
|
"Delivery of Doom" (tr • ga)
|
Major; he tries to stop SpongeBob from making his delivery on time.
|
| File:Captain Quasar- The Next Iteration 046.png
|
319b
|
"Captain Quasar: The Next Iteration" (tr • ga)
|
Cameo; Cameo as a poster.
|
