Officials say four of the five teens including 14-year-old Allora Wallace, 15-year-old Meagan Kinberger, 17-year-old Matthew Mount, and 15-year-old Thomas Collier are now out of the hospital.
Authorities from Biloxi Memorial and Gulfport Memorial say they were treated and released.
Thirteen-year-old Julia Brigman, according to her father, remains in critical condition. She's hospitalized at USA Medical Center in Mobile.
The Highway Patrol say the accident happened just after 3 p.m. on Saturday on Highway 53 not far west of Highway 49. Investigators say Meagan Kinberger ran off the side of the road and crashed into a telephone pole.
Harrison County schools superintendent says Julia Brigman, the only teen to remain hospitalized, is a student at North Gulfport 7th and 8th grade school.
According to the Mississippi Highway patrol, Julia was a passenger in a car with a 15-year-old driver who did not have a license and had taken the car without permission.