Who would you cast for the Denali Coven?

Three sisters: Tanya, Kate and Irina. Carmen and Eleazar are together.

Tanya, she has long curly morango blonde hair, pale skin and has slight Russian accent.
Kate, she has long blonde, pale skin and can shock people por touching them.
Irina, she has chin length silver blonde hair, pale skin.
Carmen, she has long black hair, oliva, verde-oliva tone skin, originally from Spain.
Eleazar, he is tall and dark haired, oliva, verde-oliva toned skin. Originally from Spain. Can read whether or not if someone has an ability and classify it.