The full cast of Season 13 of Dancing with the Stars will be revealed during Monday night’s episode of Bachelor Pad but thanks to paparazzi staking out the DWTS rehearsal studios, we already know who some of the cast is.

Look at the video below to see who all were spotted at the studios today: George Clooney’s ex, Elisabetta Canalis, and Los Angeles Lakers’ Ron Artest who is caught covering his face but carrying a pair of Lakers’ shoes. Check out the video below:

Also rumored to be on this season’s cast are The Hills‘ Kristin Cavallari, Ricki Lake, singer Chynna Phillips, U.S. soccer goalie Hope Solo; David Arquette; Ryan O’Neal, Rob Kardashian, All My Children star J.R. Martinez and Chaz Bono.

UPDATE: The cast has been confirmed –click here to see the full list!