Parents: Phil (Ty Burrell) and Claire (Julie Bowen)
Siblings: Haley (Sarah Hyland) and Luke (Nolan Gould)
Grandfather: Jay (Ed O'Neill)
Uncle: Mitchell (Jesse Tyler Ferguson)
Middle child to Phil and Claire Dunphy, Alex is mega smart but still totally likeable. Alex prefers to watch her brother and sister's ridiculous antics and then quietly do her own thing. Like any caring sister, Alex loves to torture Haley and Luke — but she's always loyal to the end.