Were both Peter Chan and Abel Gance actors?
Peter Chan Peter Ho-sun Chan (born 28 November 1962) is a film director and producer.
Szema Wah Lung Tsang Sun Chiu (曾順釗), better known by stagename Szema Wah Lung (司馬華龍), (2 August 1921 – 27 July 2012) was a Hong Kong film actor. He was known for his roles as a veteran evergreen actor, the Green Leaf King (綠葉王). In many films he played police captains.