Zina Feeley, 66, who went by her maiden name Zina Bethune, died shortly after midnight Sunday while trying to help an injured animal along Forest Lawn Drive.
Bethune was driving westbound on Forest Lawn Drive when she stopped and parked her car along the road. Officials said she walked toward the animal, which was on the eastbound lanes, and she was struck by a car. She was later hit by a second vehicle.
Bethune was a noted ballet dancer in her youth and later acted in film and TV, including several soap operas.
In later years, she focused her life on teaching dance and acting to children with disabilities.
"She's brought light and joy to so many people through her art, through her dancing, through the program for these beautiful children," said friend Paula Woodley. "Think of the lives that she has made bright and now hers is gone."
Authorities are looking for a white car that left the scene of the accident.
Anyone with information was asked to contact the Los Angeles Police Department at (877) LAPD-24-7.