Debi Mazar (b. 1964) is an American actress.
She appears in the 40th season of Sesame Street and the Shalom Sesame episode, "Chanukah: The Missing Menorah." She also appeared with Red Fraggle at The Jim Henson Company's Fraggle Rock Holiday Toy Drive Benefit event at Kitson in West Hollywood on December 9, 2009.
Mazar has been a contestant on Dancing with the Stars, has appeared in five of Madonna's music videos, played Spice in Batman Forever, and has guest starred on multiple television series including Friends, Law & Order: Special Victims Unit, NYPD Blue, CSI:Miami. Feature film credits include Goodfellas (with Joe Pesci), and Woody Allen's Bullets over Broadway.