- Source of Wealth: Film, Television, Theatre
- Age: 49
- Birth Place: Chicago, Illinois, United States
- Height: 5′ 11″ (1.80 m)
- Marital Status: Married (Scott Icenogle)
- Full Name: Sean Patrick Hayes
- Nationality: American
- Date of Birth: June 26, 1970
- Ethnicity: Irish
- Occupation: Actor
- Education: Illinois State University, Glenbard West High School,
Sean Hayes has accumulated his net worth through his acting roles in films, television, and as a voice actor in animated films and with his performance on Broadway, as well as executive producer and creator of his own production company Hazy Mills.