Erwin Tulfo, Amy Perez, Paolo Bediones, Cheryl Cosim, Maricel Soriano, Joey de Leon, Prof. Winnie Monsod, JC de Vera, Pauleen Luna, Tuesday Vargas, Luchi Cruz-Valdez, Chris Tiu, Oyo Sotto, Ryan Agoncillo, John Estrada, Nova Villa, Jon Avila, Lucy Torres Gomez, Cristy Fermin, Ruffa Gutierrez, Dolly Anne Carvajal, Jon Santos, Toni Gonzaga, Dolphy, Vic Sotto...

What do these celebrities have in common aside from being famous?

 They're now part of the stable of stars in TV 5.  I wonder if the move didn't come with problems.  Of course we've heard of the Ruffa - Kris brouhaha a few weeks back that stemmed from the former's decision to move networks.  What about the others?