Article continues below advertisementWhile Reba McEntire shone as the resilient titular character on Reba, the ensemble cast played a crucial role in making the show special.From Christopher Rich as Brock to Melissa Peterman as the hilarious Barbra Jean, Reba featured one of the most underrated casts on television. Notably, many of these stars appear alongside McEntire in her latest sitcom, NBC's Happy's Place, bringing a wave of nostalgia to viewers.