First Odin

The first Kamen Rider Odin (仮面ライダーオーディン) was a homeless man whom Shiro Kanzaki handed the Advent Deck to. He ended up engaging Kamen Rider Ryuki Survive when he got close to where Yui is held. Ryuki had a hard time fighting Odin before Kamen Rider Knight appeared. This Odin was destroyed by Kamen Rider Knight Survive.

Portrayal
This individual was portrayed by an unknown actor. Kamen Rider Odin is voiced by Tsuyoshi Koyama (小山 剛志) who also provided the voice of the 13 Riders' Visors. His suit actor was Jiro Okamoto (岡元 次郎).