"Nature of the Beast" is the ninth episode of Birds of Prey. It aired on December 18, 2002.
- Ashley Scott as Helena Kyle/Huntress
- Dina Meyer as Barbara Gordon/Oracle
- Rachel Skarsten as Dinah Redmond
- Shemar Moore as Detective Jesse Reese
- Ian Abercrombie as Alfred Pennyworth
- Mia Sara as Dr. Harleen Quinzel