Aku is an antagonist. He is voiced by Greg Baldwin.
characteristics: tall, broad-shouldered, black body, black eyes, evil, comedic, heartless, childish, immature, loud, merciless, ruthless, manipulative, dishonest, immoral, sadistic
real age: 16 real years
comes from: Samurai Jack
subrace: negative character
relations: Daughters of Aku (daughters)
- His original actor is Makoto Iwamatsu.
- Coincidentally, his name is the Japanese word for "evil".