Woof was a giggling criminal whose DNA was spliced that from a hyena. He joined the gang of Jokerz lead by the resurrected Joker. Woof would often be paired with Ghoul, during various robberies committed at the request of their leader.
- Woof was voiced by Frank Welker for the animated film Batman Beyond: Return of the Joker and Dee Bradley Baker for the animated series Justice League Unlimited.
- 7 Appearances of Woof (DCAU)
- 1 Images featuring Woof (DCAU)
- Quotations by or about Woof (DCAU)
- Character Gallery: Woof (DCAU)