1. Guy: Guy is the strongest user of taijutsu and is immune to genjutsu. He can predict his opponent's movements and counterattack without looking into their eyes.

2. Perfect Jinchuriki: Perfect Jinchuriki are immune to genjutsu as the Tailed Beasts within them can break the illusion using their chakra. This makes them rare and powerful against genjutsu.

3. Sasuke: Sasuke has powerful genjutsu abilities, including the ability to counter Itachi's Tsukuyomi. With his Mangekyou Sharingan and Rinnegan, he can easily trap and resist genjutsu, making him almost invincible.

4. Deidara: Deidara specializes in countering genjutsu after being humiliated by Itachi. Despite his ability to see through genjutsu, he failed to kill Sasuke during their fight.

5. Hashirama: Hashirama, known as the Shinobi God, has never been caught in Itachi's genjutsu. This is explained as his natural resistance to Indra's genjutsu. His terrifying powers allow him to break free from any genjutsu instantly.