|First Appearance:||From Bath to Worse|
Gloomy is a shark who is almost always depressed. He is based on the stereotypical emo, being quite shy, sensitive, emotional, and suicidal.
Unlike the majority of characters, he is usually sad and rarely seen with a smile, although he noticeably becomes a bit more joyful in later seasons. He is mostly known for trying to kill himself, only to end up surviving. For some strange reason, he can withstand forces which can kill most other characters instantly, much to his dismay. He is known for making a signature sad sigh when he survives. He has very few deaths in the series.