Aardvark Casting is one of Africa's largest casting agencies for babies, children and adults. Most of the students in the Helen O'Grady Drama Academy join Aardvark Casting.

Abraham Nambinga has completed his teaching Diploma in Languages and Arts. He has been working with deaf and hard of hearing learners for many years, having studied ACE-Deaf Education from University of the Witwatersrand before he became the Helen O' Grady Academy Principal for the Northern Namibia. Abraham has devoted much of his life to building communication skills and confidence in children, and his desire is to work with and for children. Because of his passion to serve children he specialised in Early Childhood Development with the Great Zimbabwe University. Outside of education he is very active in children and youth development activities
in northern Namibia.