J
- Ja Rule Rap/Hip-Hop
- Jaleel White Actor
- Janet Jones Actress
- Jason Sehorn Rap/Hip-Hop
- Jazzy Jeff Rap/Hip-Hop
- Jim Jackson Basketball
- Jim McMahon Football
- Jody Watley R&B, Soul
- Joe Piscopo Actor
- John Hillerman Actor
- Johnny Gill R&B, Soul
- Juliette Lewis Actress
- Justin Guarini One-time idol