The deceased have been identified as A Venkat Rao (45) and A Naveen (17), who are natives of Kondakinguva village of Ramabhadrapuram mandal of Vizianagaram district, GRP sub-inspector Y Rambabu said.
Venkat Rao, who was a worker in a brick factory in the Rajahmundry area and his family members were returning to their hometown by train.
Due to heavy rush in the train, Venkata Rao and his son Naveen were sitting on the footboard of the train.
Co-passengers, who noticed the incident, alerted the Railway Protection Force (RPF).
The GRP registered a case and recovered their bodies from the spot and sent them for postmortem.
