Og

Og is an assassin and a minor character that appears in a Samurai Jack Episode, VIII.

Overview
Og is a brown furred creature with big black eyes, sharp teeth and a high shrilling voice. He is first seen after Jack exits a bar, Og attempts to capture him as he then rushes towards him only to be knocked out by the samurai in just one hit.

It is unknown if Aku's death in the past altered his existence.