Jazz Fenton

Jasmine "Jazz" Fenton is a character from Danny Phantom.

She is voiced by Colleen O'Shaughnessey.

Jazz is the eldest child of the Fenton's, being the more intelligent child, and the big sister of Danny Fenton. Jazz is more of the "down to Earth" type, first believing her parent's obsession with ghosts to be silly. While Danny had superpowers, Jazz had the brains and social skills. After seeing Danny transform, which Danny was unaware of, she eventually came to accept that ghosts are real. She eventually reveals to Danny that she found out about his powers and eventually started assisting him in a few instances.

The K Team Storyline
Jazz will ally herself with the Black Cyber Ops Division and the K Team in order to help them locate Dr. David Talon and stop Sledge and his band of outlaws.