Dancing with the Stars: Meet Season 13's CompetitorsDavid Arquette, Kristin Cavallari, Nancy Grace, Chaz Bono and more will step into the ballroom on Sept. 19

DAVID ARQUETTE

When the actor asked his 7-year-old daughter Coco what she thought of him doing Dancing with the Stars, "She said, 'Well, my initial thought is no,'" Arquette, 39, says with a laugh. "I talked to her recently after I decided to do it and she said, 'I'm alright with it.' "