What to watch: 5 Deborah Ayorinde roles beyond 'Riches'. Riches star Deborah Ayorinde plays Nina, the ambitious estranged daughter of a multimillionaire entrepreneur, who takes over the company after her father's death. The Prime Video show debuted on Dec. 2, earning a global fanbase for its cross-cultural portrayal of contemporary Africans across the U.S. and the U.K.