Kashyapa
Kashyapa (Sanskrit Kaśyapa) was an ancient sage (rishi) who is counted as one of the Saptarishis in the present manvantara (the others are Atri, Vashistha, Vishvamitra, Jamadagni, Bharadwaja and Gautama Maharishi).
Kashyapa is also mentioned as one of the Prajapatis in the Mahabharata.