SB 4.19.5
siddha vidyadhara daitya
danava guhyakadayah
sunanda-nanda-pramukhah
parsada-pravara hareh
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
The Lord was accompanied by the residents of Siddhaloka and Vidyadhara-loka, all the descendants of Diti, and the demons and the Yaksas. He was also accompanied by His chief associates, headed by Sunanda and Nanda.