Merlin is an adult, spotted leopard and the loyal pet of the enigmatic Baron Winters. According to Winters, Merlin was given to him as a gift by the wizard Merlin from which he was named. Merlin wears a golden, spiked collar and is fiercely loyal to Baron Winters. He is always present at his side, and always obeys his commands.
- Although this character was originally introduced during DC's Earth-One era of publication, their existence following the events of the 1985–86 limited series Crisis on Infinite Earths remains intact. However, some elements of the character's Pre-Crisis history may have been altered or removed for Post-Crisis New Earth continuity, and should be considered apocryphal.
- 5 Appearances of Merlin the Leopard (New Earth)
- 3 Images featuring Merlin the Leopard (New Earth)
- Quotations by or about Merlin the Leopard (New Earth)
- Character Gallery: Merlin the Leopard (New Earth)