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Kion - Kiara's younger brother, son of Simba and Nala and main protagonist of the series.
Bunga - A honey badger and the adopted son of Timon and Pumbaa and Kion's best friend. He is a member of The Lion Guard.
Fuli - A cheetah friend of Kion and a member of the Lion Guard.
Ono - An egret, Kion's friend and member of the Lion Guard.
Beshte - A hippopotamus, friend of Kion and member of The Lion Guard.
Simba - Father of Kiara and Kion, husband of Nala and the king of the Pride Lands.
Nala - Mother of Kiara and Kion, wife of Simba, and queen of the Pride Lands.
Kiara - Kion's sister, daughter of Simba and Nala, and the future queen of the Pride Lands.
Tiifu - A lioness friend of Kiara and Zuri.
Zuri - A lioness friend of Tiifu and Kiara.
Timon & Pumbaa - Bunga's adoptive parents.
Zazu - Simba's Butler

Personality
Fun, playful, restless, brave, fierce, responsible, intelligent, mature, sensible, reasonable, prudent, adventurous, generous, caring, protective, heroic, cunning, kind-hearted, loving, sophisticated

Occupation
Prince of the Pride Lands
Leader of the Lion Guard
Alliance
Good
Aim
Protect the Pride Lands
Don't end up like Scar
Home
Pride Rock
Family
Simba (father)
Nala (mother)
Kiara (sister)
Mufasa (grandfather)
Sarabi (grandmother)
Sarafina (grandmother)
Scar (great-uncle)
Friends
Timon and Pumbaa, Simba, Nala, Kiara, Zazu, Rafiki, Bunga, Fuli, Beshte, Tiifu, Zuri, Basi, Ono, Jasiri, Ajabu, Mufasa, Badili, Kovu (alleged), Majinuni and Hafifu, King Sokwe, Hadithi
Enemies
Scar, Janja, Cheezi, Chungu, Nne, Tano, Janja's Clan, Ushari, Mzingo, Makuu (formerly), Reirei, Goigoi, Dogo, Makucha, Mapigano, Zira, Nuka, Vitani, Kovu (alleged), the Outsiders, Leona, Kiburi, Kenge
He likes it
His friends, protecting the Pride Lands, having fun with his friends, good hyenas (like Jasiri), spending time with his family
He doesn't like it
Evil hyenas (especially Janja), disobeying her father's rules, her friends and family in danger, Kiara's arrogance, going to the Outlands, ending up like Scar, Zira, Outsiders, Reirei's lies
Powers and Abilities
The Roar, Intellect, Fighter, Strength, Speed, Sight, Endurance

Physical Appearance
Though quite similar in appearance to his father Simba, Kion bears a striking resemblance to his grandfather, Mufasa, and Nala's father. While Simba is more rounded in appearance, Kion is stocky and block-like, with a square jaw and a pronounced chest. As far as coloring goes, Kion possesses pale golden fur broken up only by patches of lighter fur on his snout, paws, and belly. His fur is several shades lighter than his father's and carries more yellow tones in contrast to his sister's orange. This trait most likely comes from Nala, whose reddish color mixed with Simba's gold to result in a rich yellow.

Kion inherited his father Simba's dark ears. However, Kion's ear rims are black on the top and brown on the sides compared to young Simba's ear rims, which are black only on the sides. Kion bears spots on the back of his legs and the mark of the Lion Guard on his left shoulder. His tail mane matches his head tuft in color, being somewhat bushier than his father's, and his earrings follow the usual pattern, with the top shade darker than his main fur, while the bottom shade is lighter than his main fur. His eyes are brown, but are occasionally seen red.

In the third season, Kion gains a scar on his left eye much like Scar's, caused by the cobra Ushari, who worked with the spirit of the Evil Lion.