Full name: Jessica Michaela Barnes-Miller
Status: Alive
Born: 2005
Zodiac Sign: Unknown
Age: 13 (Season Four), 14 (Season Five)
Titles: Jesse (by everyone), Jess (by Mike & Ashley), Red (by Anthony & his friends), JJ (by Kenny), J (by Kenny & Tory), Sunshine (by Kyler & Robby)
Residence: Miller House, Reseda, Los Angeles, California
Relationship status: Single
Family: Mike Barnes (father), Ashley Miller (mother), Amanda LaRusso (godmother),
Romances: Anthony LaRusso (love interest), Penny Payne (love interest) [love triangle]
Other relations: Tory Nichols (best friend/older sister figure/protector/neighbor), Robby Keene (best friend/older brother figure/protector/fellow skateboarder), Blake Moskowitz (former best friend/on-off ally; Face claim: Millie Bobby Brown), Kyler Park (ally/somewhat friend/on-off protector), Miguel Diaz (former close friend/former ally), Sam LaRusso (former enemy/ally/friend), Brandon Nichols (friend/ally; helps Tory out by watching him)
Affliction: Miller Family, Barnes Family, Cobra Kai, West Valley Middle School (formerly), West Valley High School
Occupation: Student at West Valley Middle School (formerly), Student at West Valley High School, Martial Artist, Skateboarder, Thief (on-off), Criminal (formerly)
Gender: Female
Sexuality: Bisexual
Height: 5'3 (Feet), 1.6 (Meters)
Eye color: Blue
Hair color: Natural red
Portrayed by: Sadie Sink
Famous quote: "Well, life isn't merciful, Diaz. So, why should I show mercy all the damn time?"
Book: ARTISTIC SARCASM [Kenny Payne x Anthony LaRusso]