One of two boys from Harlem taken in by the Drummonds. He is portrayed by Gary Coleman and becomes a central figure in the series.
Household hierarchy where Pearl manages domestic affairs while Arnold navigates childhood crises.
Collaborative sibling partnership focused on family harmony and shared responsibilities.
Maggie provides maternal comfort and stability, actively participating in family crises and emotional support.
Temporary entrepreneurial rivalry that tests their business acumen and sibling trust.
Drummond enforces academic standards through traditional disciplinary measures.
Drummond balances parental duties with Arnold's personal habits and school elections.
Willis's cultural shift creates temporary friction with Arnold's more assimilated stance.
Explore the full interactive character relationship map of Diff'rent Strokes