Who is Dr. Igor from I, Carmelita Tropicana: Performing Between Cultures and what is their importance?

Dr. Igor is the mad scientist who steals Carmelita's DNA while she is unconscious. He then uses her DNA to create two clones over whom he claims ownership. When the girls turn fourteen, they make the decision to stay with Carmelita over staying with the wealthy Dr. Igor because she is their bio-original.