The Replacements.

Two orphans, Riley and little brother Todd, answer an ad for Fleemco Replacement People and order new parents, a spy mother and daredevil father. As Riley and Todd go on adventures (or misadventures as it were), they team up with Conrad Fleem to replace any adult in their lives that they don't like, but they don't get to choose the replacements and sometimes their good intentions don't work out as they planned