Question: who are the ashta dikpalakas?
Answer: Parshvanatha Temple, Khajuraho, the southeast corner, with guardians Indra (E) and Agni (SE).
Dikpala, Cham civilization, Mỹ Sơn, Vietnam 10th century. ( ... 
Ganesha and the eight Dikpalas, currently housed in the British Museum.
Brahma, Lord of the Zenith (center) with (from left) Varuna, Kubera, Yama and Indra.