The midfield trio have missed most of Wednesday's games this season with Rocastle being the most prominent of performers by starting 15 games.
Adams meanwhile has started only six games of the campaign while JP has started once in the league cup and come on twice from the bench in the league.
All three are important to Wednesday's current cause and their return to the squad will no doubt help Paul Sturrock.
Former Chelsea man Rocastle was on the bench at Cardiff on Saturday and is set to start the reserve game with Stoke City today after returning from knee surgery.
Adams and McGovern meanwhile are also on the comeback trail and are hoped to be eased into second-string action next week, providing they do not get any reoccurrences in training before then.