Yugi Mutou: He is a friendly, game-loving teen boy who becomes a hero through playing games and he can switch between Yami Yugi and himself only when it comes to duel
Yami Yugi: He is sadistic, selfish, and quick to learn, he can be blunt and selfish, and early on he is cruel and unforgiving and he shares the same body with Yugi
Seto Kaiba: He is sarcastic, rude, and power-hungry, but he also has strong brotherly a soft spot for his little brother “Mokuba” and he is the older brother to Mokuba
Ryou Bakura: He may seem kind, humble, and soft-spoken personality. He's also polite and a good mental support to his friends but he is sarcastic, grumpy, and self-weary. he did countless horrible things and is insistent that he is not a good person
Joey Wheeler: He is loyal, brave, and funny. He can also be impulsive, sarcastic, and occasionally cocky caring, good-natured, and loving and he used to bully Yugi but he doesn’t now
Mai Valentine: She is self-absorbed, arrogant, and prideful and selfish She is also lonely and doesn't believe she needs friends. However, she learns to see Yugi, Joey, Tristan, and Anzu as friends
Tristan Taylor: He is supportive and adventurous teen. He's a sharpshooter who often accompanies Yugi on his adventures
Anzu Mazaki: She is often the voice of reason and councils her friends to approach a situation with great care so as not to put themselves
Maximillion Pegasus: He is well-mannered but dramatic man who is also a ruthless businessman and gamer. He is also known for being obsessed with cartoons
Mokuba Kaiba: He is kind, naive, and good-natured but tries to be cold little boy who is devoted to his older brother, Seto Kaiba
Dinosaur Ryuzaki: He is vindictive, arrogant, and tyrannical boy and also a Vindictive thing
Saruwatari: He is quiet, solemn, and a tendency to be shy when speaking to more than a few people at once also very arrogant and confident
Valon: He loves to fight and he is competitive and supportive and loves dangerous motorbike stunts