Mr. & Mrs. Mann is Camille's father and mother and antagonist of Ben 10
They did not approve of Camille's marriage with Joel and enlisted Camille's Ex-Boyfriend to break up the wedding for them so it would keep anyone from suspecting their involvement and since an ex-boyfriend trashing a wedding is normal. When that failed they took matters into their own hands, attacking Joel and his parents in an effort to stop the wedding. They were battled by their daughter Camille, along with Betty Jean Tennyson, Gordon Tennyson, Max, and Gwen. They merged into one to end the battle with Heatblast, but got turned into a statue.