unfortunately, I don't think it's possible to insert pictures, so I'm going to display their names for you to search if you're interested.
Note: you can imagine the characters as whoever you'd like,
those are just people I imagine to be my characters.
Ariana Grande as Blair James
She's the main character (protagonist)
17 years old
Robert Downey Junior as Edward
He's Blair's father
42 years old
Angelina Jolie as Caroline
She's Blair's step mother
41 years old
Gwyneth Paltrow as Pepper
She's Blair's real mother
40 years old
Tom Holland as Grayson Brown
He's Blair's best friend
18 years old
Melanie Martinez as Amelia
She's Blair's best friend as well
17 years old