On the prosecutor's side, Michael Moriarty was Dick Wolf's choice to play Executive Assistant District Attorney Benjamin "Ben" Stone. The network, however, preferred James Naughton, but, in the end, Wolf's choice would prevail, and Moriarty received the role. As his ADA, Richard Brooks and Eriq La Salle were being considered for the role of Paul Robinette. The network favored La Salle but, once again, the producers' choice prevailed, and Brooks received the role. As their boss, Roy Thinnes was cast as District Attorney Alfred Wentworth.