The Hammerhead Undead (ハンマーヘッドアンデッド, Hanmāheddo Andeddo) is an unseen Category 3 Undead from the Suit of Hearts. When sealed, the Hammerhead Undead allows Kamen Rider Chalice to enhance the striking power of his karate chop.
Hammerhead Undead has been suggested to play 9 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.
