Amber Bourgeois

Amber Bourgeois is the Youtuber 7's rival and Marie's childhood rival

She is voiced by Selah Victor

Personality
Amber is an arrogant, stuck-up, mean, selfish, spoiled, bratty, snarky, sassy, sarcastic, prideful, self-centered, condescending, superficial, rude, and overbearing girl who is self-absorbed, acts superior and snobbish, always full of herself and never thinks of others. At childhood, she has a strong lack of talents and grew very jealous of Marie because of Marie's talents, beautiful singing, and dancing. She's jealous of not only Marie, but also jealous of the Youtuber 7 and their friends. She is also very bossy towards her friend Olive. Because of her arrogance, she is angry with Marie for winning and being much more popular than her, but she keeps it to herself, only lamenting about it once she is alone. Despite this, she also very awkwardly flustered when it comes to Phineas T. Ratchet, whom she had a crush on. When Phineas T. Ratchet says anything sweet and romantic to her, she would blush madly and act somewhat awkward

Cami Stein
Amber never liked Cami when they first met during their first day of High School. She would often make fun of Cami all the time. When Cami learns that Amber is in love with Phineas T. Ratchet, she would always make fun of Amber for having a crush on him. Cami would sometimes want to beat the crap out of Amber, but she usually is stopped by Yugi, until Cami's Adventures: Waking the Dragons, she finally beat up Amber, which led Cami to her suspension at YouTuber High.

Olive Cooper
Olive is Amber's best friend.

Yami Yugi
Amber doesn't know about Yami's existence, but she thinks that Yami is Yugi whenever Yugi lets Yami take control whenever he duels, but she did get to meet him in Yami's Adventures: Haven Games, but she thought Yami was a girl named Yuki. Yami grew hatred towards Amber when she made fun of him and insulted him, but when Amber told him about her past with her cruel mother, Yami grew sympathetic towards her, which made Amber feel a little better and she began to trust him a little when if she doesn't know he exists.