Hindu scripture refer Chiranjeevi as a group of immortals who are believed to be present on Earth until the end of the current era known as the Kali Yuga
Written in Ramayana by Tulsidas and in Bhāgavata Purāṇa 3.32.8–10, other than this 18 more Vedic scriptures mention the same Chiranjeevi existing
Hanuman vanara devotee of Rama, A Brahmachari, he stands for selflessness, courage, devotion
Ashwatthama is regarded to be an avatar of one of the eleven Rudras, He was cursed to be immortal by Krishna
Parashurama sixth avatar of Vishnu, He is knowledgeable in all Astras and Shastras
Ved Vyasa The sage and author of the Mahabharata
Mahabali The king of the asuras, he was regarded to be a benevolent ruler
Vibhishana a brother of Ravana (a rakshasa), he defected to Rama's side
Kripacharya The royal guru of the princes in the Mahabharata