Oscar Vai To'elau Kightley MNZM (born 14 September 1969) is a Samoan-New Zealander actor, television presenter, writer, journalist, director, and comedian. He acted in and co-wrote the successful 2006 film Sione's Wedding.

Biography
Kightley was born in 1969 in Apia, Samoa, the youngest of eight children, and was raised in his father's village of Faleatiu. He came to New Zealand after the death of his father, when he was 4 years old and was adopted by his aunt and uncle, who lived in West Auckland. He attended Rutherford College, where writing was his favourite subject.

After leaving school, Kightley was a cadet at the Auckland Star, and worked as a journalist for four years. "I thought that was going to be me until I retired." He moved to Christchurch in 1991 to be a presenter for the children's television show Life in the Fridge Exists (L.I.F.E), where he met Tanya and Mishelle Muagututi'a, Erolia Ifopo, and Simon Small.