|Home world:||Planet Heller|
|First appearance:||The Ultraman Episode 37|
|Latest appearance:||The Ultraman Episode 50|
Subtitle: Heller's Pet (ヘラーのペット Herā no Petsuto?)
- Height: Unknown
- Length: 2.2 m
- Weight: 87 kg
Panther served as the pet and personal guard of Heller. After Amia was captured she was personally guarded over by Heller and Panther with the sinister feline attacking her as she went out of line. However, Panther met his end once Joneus destroyed Heller's base as it erupted in flames and a gigantic explosion.
Powers and Weapons
- Speed: Panther can move very fast.
- Saber Fangs: Panther is armed with a pair of saber fangs.
- Horn: Panther has a horn of his forehead, similar to a unicorn.
|The☆Ultraman Kaiju & Seijin|
|Seagra | Spiral | Wanigodon | Red Smogy | Tough Gillan | Tough Gillas | Tough Gillaco | Firebadon | Combugon | Robot No.101 | Alien Baltan IV | Mikonos | Dolfiego | Xalome | Hectore | Liquid Monster | Opt | Garadoras | Xyclon | Gellon | Gadon | Goglan | King Moa | Badan | Islanda | Gerada | Janyur | Bedoran | Bader Group | Bagon | Janyur III | Zaanmoth | Zanba | Dragodos | Death Balan | Gibaaroga | Red King | Aboras | Banila | Earthtron | Ghostron | Gokinezula | Alien Baladon | Dabaran | Jadan | Jagon | Skeldon | Garbados | Megasaura | Babilar | Gamiba | Imedo Being | Goadarion | Jinario | Groteng | Plazoon | Agujon | Deathpower | Zuma | Gurol | Darantulas | Alien Noa | Heller | Roygar | Panther | Heller Army | Gumons | Hell Cat | Orolan | Gilos | Gilo | Fake Ultraman Joneus | Hatari | Large Battleship | Dostony | Spader | Caperadon | Alien Scien | Golding | Gedon | Hella Umaya | Heller Fleet | Makdatar|