Lezlie

Deane was born Leslie Denise Lonon (the "s" in her first name being a typo by the hospital where she was born), in Corsicana, Texas. Aside from her big screen roles, Deane made guest appearances on such television shows as The Bronx Zoo, 21 Jump Street, Hunter, Freddy's Nightmares, Dynasty and Pacific Blue. She was also once a member of the Dallas Cowboys Cheerleaders squad, but was fired after six weeks for punching a choreographer. In 2007, Deane was named captain and coach of the Slaughterers, one of five roller derby teams under the Dallas Derby Devils, and coached them to three consecutive first place seasons before leaving the league.

Deane formed the band Scary Cherry and the Bang Bangs. Dubbed "glitter punks" by their following in the UK, the group is known for their blend of 1970s punk rock and glitter rock. The band tours extensively, have received licensing of several songs and have released one five-song EP and a full-length album, Girl. The band won an Independent Music Award (Vox Populi "voice of the people") for best rock song, "Don't Wanna".

In the 2010 documentary Never Sleep Again: The Elm Street Legacy, Deane revealed that she began having flashbacks of being molested as a child during the filming of Freddy's Dead, and that she sustained an injury on set from Robert Englund, which resulted in her needing stitches and a tetanus shot.

Deane has been a volunteer board member for the Girls Rock Dallas non-profit music camp since its inception in 2011.