Cosmo Girl is an Atomic County character. He was developed by Seth Cohen.

Marissa in the Atomic County universe is CosmoLass (Cosmo Girl initially) and she’s still alive. In this universe she dates Kid Chino (Ryan Atwood). She possesses a magic bottle (that gives her superpowers) and she has a car named Cosmobile. In the animated series she has a lot of relationships, Battle Axe, Johnny tears, All American Boy and The Mentalist. Her archenemy is Mistress Widow, in the 7 episode she discovers that her mother is Mistress Widow and that one of her allies and ex-boyfriend (All American Boy) has an affair with her.


  • Agility
  • Attractive Female
  • Blast Power
  • Power Item
  • Unarmed Combat

based on Marissa Cooper played by Misha Barton.

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