The characters you mentioned, Aubrey, Regina, and Janis, are fictional characters from the movie "Mean Girls," released in 2004. The film was a work of fiction, and the actors portrayed these characters based on a script and direction from the filmmakers.
In real life, the actors who played these characters are different individuals with their own personalities and lives. Here's some information about the real-life actresses:
Aubrey Plaza: Aubrey Plaza is a talented American actress and comedian known for her deadpan and sarcastic humor. While she has played various roles, including sarcastic and witty characters, her real-life personality is quite different from the character "Aubrey" in "Mean Girls."
Regina George (Rachel McAdams): Rachel McAdams is a Canadian actress who portrayed the character Regina George in "Mean Girls." In real life, McAdams is known for her versatile acting abilities and has played a wide range of characters in different movies. Her real-life personality is reported to be friendly, down-to-earth, and quite different from Regina George's mean-spirited persona.
Janis Ian (Lizzy Caplan): Lizzy Caplan is an American actress known for her roles in various movies and TV shows. In "Mean Girls," she played the character Janis Ian, who is initially depicted as having a grudge against Regina George. In real life, Lizzy Caplan is known to be charming, talented, and quite different from the character she portrayed in the film.
It's important to remember that actors are skilled professionals who bring fictional characters to life on screen but are distinct individuals with their own personalities, values, and beliefs off-screen. While they may excel in portraying diverse characters, it's essential to separate the fictional roles they play from who they are as real people.