Gregory Charles Rivers (April 1965 – 2 February 2024), also known by his Chinese name Ho Kwok-wing (Chinese: 河國榮; Jyutping: Ho4 Gwok3wing4), was an Australian–Hong Kong actor. He was known for his roles in various TVB series, and was dubbed "TVB's token gweilo" (white person) for his frequent appearances as stereotypical Caucasian characters.