Only nine people have won an Emmy, a Grammy, an Oscar, and a Tony award:

1. Mel Brooks
2. John Gielgud
3. Marvin Hamlisch
4. Helen Hayes
5. Audrey Hepburn
6. Rita Moreno
7. Mike Nichols
8. Jonathan Tunick
9. Richard Rodgers

If you count honorary awards, then Barbra Streisand and Liza Minnelli also qualify. If you count “daytime Emmys,” then so does Whoopi Goldberg.