Question: who are the guest stars on empire?
Answer: Chris Rock. Character: Frank Gathers. Marisa Tomei. Character: Mimi Whiteman. ...  Kelly Rowland. <em></em> ...  Xzibit. Character: Shyne Johnson. ...  Courtney Love. <em></em> ...  Judd Nelson. Character: Billy Beretti. ...  Sway Calloway. <em></em> ...  Rosie O'Donnell. Character: Pepper O'Leary. ...