Gabriel Agreste

Gabriel Agreste is Adrien's father and a famous fashion designer.

Appearance
Gabriel is tall with combed back pale blonde hair and blue eyes.

He wears silver glasses with black frames around the glass. He has a white dress shirt underneath a silver vest with red buttons and cream-colored dress jacket, along with a red and white striped tie. Also, he wears red dress pants and white shoes. On the middle finger of his left hand, he has a silver band ring.

Personality
Gabriel is shown to be cold, harsh, and very strict. He is very protective of his son Adrien, having kept him home for most of his life, although distant. When being professional, however, he is respectful and kind. According to Adrien in "Adrien's Double Life", ever since the disappearance of Mrs. Agreste, he is a changed man. He also strongly dislikes taking orders from anyone, even if they are from superheroes trying to protect him. He does still love deeply his son and his late wife.

Adrien Agreste/Cat Noir
Despite being protective of his son, Gabriel's relationship with Adrien is distant. He and Adrien do not spend time together often, which greatly upsets the latter. He is also very controlling of what Adrien does, having his schedule planned from day to day. However, some if not all of his actions towards Adrien are because he is overprotective. To some extent, he does seem to care for his son, wanting him to get him a birthday present in "The Bubbler", despite not choosing it for him himself.

Nathalie Sancoeur
Gabriel entrusts his personal assistant, Nathalie, to take care of tasks for him and Adrien. He doesn't appreciate when she messes up, however, like getting impatient with her when she forgets to retrieve a present from him to give to Adrien.

Nino
Gabriel has a strong distaste of Nino and believes that Nino is a bad influence on Adrien. When Nino objects to him not allowing Adrien to have a birthday party in "The Bubbler", Gabriel, displeased with his authority and decisions being questioned, tells Nino that he is not allowed in the mansion and that he is a bad influence on his son.

Marinette Dupain-Cheng/Ladybug
Despite not actually meeting Marinette in person, he recognises her as a skilled hatmaker and lets her prove that her hat is her own creation.

Season 1

 * The Bubbler
 * Mr. Pigeon (video chat)
 * Rogercop (voice only)
 * Simon Says
 * Volpina
 * Ladybug and Cat Noir (Origin Part 1)
 * Stone Heart (Origin Part 2)

Miraculous Secrets

 * Marinette and Fashion
 * Adrien's Double Life

Trivia

 * Gabriel is named after Gabrielle "Coco" Chanel, who created the French designer brand, Chanel.
 * He created the Gabriel brand.
 * Gabriel is Marinette's role model, as she hopes to be a great fashion designer like him.
 * He's responsible for Nino's akumatization.