Neither injury was considered life-threatening, responders said.
The 2005 Ford Focus was headed west on Vance Avenue just before midnight when 19-year-old Hunter Leegwater of Ringwood lost control at a curve, Capt. John Bakelaar said.
The car hit a curb and overturned into a ditch, Bakelaar said.
The Franklin Lakes Volunteer Ambulance Corps took the injured passengers to The Valley Hospital in Ridgewood.
Meanwhile, an investigation was continuing.
Click here to follow Daily Voice North Passaic and receive free news updates.