Charlie Sheen and wife, Brooke Mueller , are expecting their first baby together. “Brooke and I are thrilled! She’s the best stepmom Sam , Lola and Cassandra could ever hope for,” Sheen, [says], referring to his daughters Sam, 4, and Lola, 2 (with ex-wife Denise Richards ), and Cassandra, 23 (with ex-girlfriend Paula Profitt ).