Barnacle Boy/appearances

Character

Gallery

Appearances

Episodes

SpongeBob SquarePants

Image	#	Episode	Role in episode
Season 1
File:Mermaid Man and Barnacle Boy 088.png	6a	"Mermaid Man and Barnacle Boy" (tr • ga)	Major, debut
File:Mermaid Man and Barnacle Boy II 129.png	20b	"Mermaid Man and Barnacle Boy II" (tr • ga)	Major
Season 2
File:Mermaid Man and Barnacle Boy III 025.png	31a	"Mermaid Man and Barnacle Boy III" (tr • ga)	Minor; he and Mermaid Man leave SpongeBob and Patrick in charge of the Mermalair while the two are away.
Season 3
File:Mermaid Man and Barnacle Boy IV 010.png	45a	"Mermaid Man and Barnacle Boy IV" (tr • ga)	Supporting; gets shrink along with everyone else in town.
File:Mermaid Man and Barnacle Boy V 185.png	52b	"Mermaid Man and Barnacle Boy V" (tr • ga)	Major; after being childishly teased for having "Boy" in his name, Barnacle Boy joins the dark side and a team emerges to try and stop him and his new allies.
Season 4
File:Have You Seen This Snail 016.png	63	"Have You Seen This Snail?" (tr • ga)	Imaged cameo/mentioned
File:Mermaid Man & Barnacle Boy VI The Motion Picture 194.png	67b	"Mermaid Man & Barnacle Boy VI: The Motion Picture" (tr • ga)	Major
Season 5
File:Night Light 156.png	82b	"Night Light" (tr • ga)	Minor; accidentally summoned by SpongeBob and Patrick.
File:Mermaid Man vs. SpongeBob 094.png	94b	"Mermaid Man vs. SpongeBob" (tr • ga)	Major; brainwashed by Plankton.
Season 6
File:The Card 033.pngFile:The Card 197.png	113b	"The Card" (tr • ga)	Cameo on cards and card packs
File:Ditchin' 070.png	114b	"Ditchin'" (tr • ga)	Supporting; seen signing books for fans.
File:Shuffleboarding 052.png	117a	"Shuffleboarding" (tr • ga)	Major; accidentally injuried by SpongeBob and Patrick and confined to the Bikini Bottom Hospital for most of the episode.
File:Toy Store of Doom 020.png	120b	"Toy Store of Doom" (tr • ga)	Toy cameo; a toy version of Barnacle Boy is chewed on by Patrick.
Season 7
File:SpongeBob's Last Stand 064.png	134	"SpongeBob's Last Stand" (tr • ga)	Cameo
File:Back to the Past 115.png	135a	"Back to the Past" (tr • ga)	Major
File:The Bad Guy Club for Villains 105.png	135b	"The Bad Guy Club for Villains" (tr • ga)	Major (as younger self)
N/A	136a	"A Day Without Tears" (tr • ga)	Mentioned
File:The Cent of Money 192.png	139b	"The Cent of Money" (tr • ga)	Cameo
Season 8
File:Mermaid Man Begins 123.png	163a	"Mermaid Man Begins" (tr • ga)	Major; he and Mermaid Man tell the origin story about how they became superheroes.
File:Super Evil Aquatic Villain Team Up is Go! 246.png	176a	"Super Evil Aquatic Villain Team Up is Go!" (tr • ga)	Supporting; he and Mermaid Man to the Krusty Krab to arrest Man Ray.
Season 9
File:Patrick-Man! 035.png	180a	"Patrick-Man!" (tr • ga)	Cameo; seen on TV in an episode of The Adventures of Mermaid Man and Barnacle Boy before Patrick turns off the TV.
File:Company Picnic 065.png	192a	"Company Picnic" (tr • ga)	Likeness; SpongeBob uses mustard to make himself look like Barnacle Boy.
File:SpongeBob LongPants 001.png	195a	"SpongeBob LongPants" (tr • ga)	Throughout the episode, he appears on posters and billboards for "The Dark Tide Rises."
File:Mall Girl Pearl 070.png	197a	"Mall Girl Pearl" (tr • ga)	Non-speaking, walking through the mall along with Mermaid Man.
File:Snail Mail 005.png	202b	"Snail Mail" (tr • ga)	Cameo in a magazine.
Season 10
File:Mermaid Pants 135.png	205b	"Mermaid Pants" (tr • ga)	Cameo in a magazine.
File:Trident Trouble 027.png	211b	"Trident Trouble" (tr • ga)	Cameo in a magazine.
Season 11
File:Man Ray Returns 088.png	219a	"Man Ray Returns" (tr • ga)	Cameo (non speaking); seen taking a cryonic nap at Shady Shoals Rest Home.
File:The Legend of Boo-Kini Bottom 004.png	220	"The Legend of Boo-Kini Bottom" (tr • ga)	Costume; a child appears wearing a costume.
File:Bunny Hunt 110.png	223b	"Bunny Hunt" (tr • ga)	Cameo in SpongeBob's comic books.
File:Squid Noir 133.png	224a	"Squid Noir" (tr • ga)	Cameo in posters and comic books.
File:Bottle Burglars 063.png	230b	"Bottle Burglars" (tr • ga)	Cameo in a magazine.
File:Call the Cops 155.png	236a	"Call the Cops" (tr • ga)	Cameo in a magazine.
File:Goons on the Moon 023.png	237	"Goons on the Moon" (tr • ga)	Cameo in a magazine.
File:Appointment TV 168.png	238a	"Appointment TV" (tr • ga)	Acted out by Patrick Star.
Season 12
File:The Krusty Slammer 154.png	244a	"The Krusty Slammer" (tr • ga)	Cameo on television.
File:Swamp Mates 054.png	247a	"Swamp Mates" (tr • ga)	Non-speaking cameo (younger)
File:SpongeBob's Big Birthday Blowout 401.png	254-255	"SpongeBob's Big Birthday Blowout" (tr • ga)	Cameo as a toy.
Season 13
File:Captain Pipsqueak 025.png	277a	"Captain Pipsqueak" (tr • ga)	Cameo on TV.
File:Karen for Spot 111.png	281b	"Karen for Spot" (tr • ga)	Cameo (non-speaking); He appears at the Doomsday Device Expo in his Barnacle Man costume.
File:SpongeBob on Parade 149.png	284b	"SpongeBob on Parade" (tr • ga)	2 cameos (non-speaking); Him and Mermaid Man are part of the Bikini Bottom Parade.

Kamp Koral: SpongeBob's Under Years

Image	#	Episode	Role in episode
Season 1
File:Hill-Fu 039.png	15a	"Hill-Fu" (tr • ga)	Cameo in a comic book.
File:Camp Crossbones 180.png	17a	"Camp Crossbones" (tr • ga)	Cameo on one of Bubble Bass's comic books.

The Patrick Star Show

Image	#	Episode	Role in episode
Season 1
File:Late for Breakfast 011.png	1a	"Late for Breakfast" (tr • ga)	Cameo on poster.
File:Enemies à la Mode 013.png	2b	"Enemies à la Mode" (tr • ga)	Cameo on poster.
File:Lost in Couch 070.png	3a	"Lost in Couch" (tr • ga)	Cameo on comic book.
File:Pat-a-thon 150.png	3b	"Pat-a-thon" (tr • ga)	Cameo on poster.
File:Squidina's Little Helper 180.png	5a	"Squidina's Little Helper" (tr • ga)	Cameo on poster.
File:I Smell a Pat 058.png	5b	"I Smell a Pat" (tr • ga)	Cameo on poster.
File:Bunny the Barbarian 054.png	6b	"Bunny the Barbarian" (tr • ga)	Cameo on poster.
File:Who's a Big Boy 031.png	7b	"Who's a Big Boy?" (tr • ga)	Cameo on poster.
File:Terror at 20,000 Leagues 192.pngFile:Terror at 20,000 Leagues 216.png	8	"Terror at 20,000 Leagues" (tr • ga)	Cameo on poster. Also appears as candy and as a costume.
File:Just in Time for Christmas 112.png	10a	"Just in Time for Christmas" (tr • ga)	Cameo on poster.
File:Patrick's Alley 155.png	11b	"Patrick's Alley" (tr • ga)	Cameo on poster.
File:Super Sitters 055.png	12b	"Super Sitters" (tr • ga)	Major; He and Mermaid Man are babysat by SpongeBob and Patrick.
File:FitzPatrick 172.png	14b	"FitzPatrick" (tr • ga)	Cameo on poster.

Movies

Image	#	Movie	Role in movie
File:The SpongeBob SquarePants Movie 028.png	F1	"The SpongeBob SquarePants Movie" (tr • ga)	Cameo (seen on a poster in SpongeBob's room)
File:TBA.png	F2	"The SpongeBob Movie: Sponge Out of Water" (tr • ga)	Deleted scene.

Shorts

Image	Short	Role in short
File:And Krabs Saves the Day 024.png	"And Krabs Saves the Day" (tr • ga)	Major; Him and Mermaid Man try to stop Man Ray with their tub of tartar sauce, and are then forced to work at the Krusty Krab for the next six years.

Games

• Operation Krabby Patty
• SuperSponge
• Employee of the Month
• Battle for Bikini Bottom/Battle for Bikini Bottom: Rehydrated
• The SpongeBob SquarePants Movie (video game) ^{(A costume of him can be seen in the Patrick art gallery)}
• Lights, Camera, Pants!
• The Yellow Avenger
• Nicktoons: Android Invasion
• SpongeBob's Truth or Square
• SpongeBob's Boating Bash
• SpongeBob Marbles & Slides
• SpongeBob SquigglePants
• Nicktoons MLB
• SpongeBob Simulator