|Image||Name||Source of Name||Notes|
|Evelyn||"Band Geeks"||SpongeBob reveals her name while encouraging everyone to support Squidward.|
|Johnny Elaine||Battle for Bikini Bottom video game||Revealed by King Neptune and Perch Perkins.|
|Fred||"Patty Hype"||Revealed by Tom when they meet outside the Krusty Krab.|
|Harold Bill Reginald Scott||"Roller Cowards"|
|He is called Harold in a commercial.|
He is called Bill by another fish.
He is called Reginald by Patrick.
|John||"Mermaid Man and Barnacle Boy V"||He is at Make-Out Reef.|
|Lou||"Party Pooper Pants"||SpongeBob calls him by this name at Barg'N Mart.|
|Mable-Monica||"Born to Be Wild"|
"Gary in Love"
|She is called Mabel by Lenny.|
She is called Monica.
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