- Constant David Ludovic Artz
- Helene de Beauvoir
- Pierre de Belay
- Antoine Bouvard
- Alfred Fontville de Breanski (de Breanski Junior)
- Bernard Buffet
- Robert Capa
- Ivan Fedorovich Choultse
- Edouard Cortes
- Georges d’Espagnat
- Montague Dawson
- Mei Dongsheng
- Jean Pierre Dubord
- Andre Dunoyer De Segonzac
- Dietz Edzard
- Suzanne Eisendieck
- Arthur Elsley
- Dianne Flynn
- Liu Gao Feng
- Puzant Godjamanian
- Frits Johan Goosen
- Greg Harris
- Willem Hendriks
- Sun Jun
- Paul Madeline
- Rene Marcil
- Giuseppe Marino
- Paul Maze
- Vladimir Naiditch
- George Paginton
- Emil Pottner
- Ming Qin (portrait commissions)
- Pierre-Auguste Renoir
- Jean Paul Riopelle
- Johan Scherrewitz
- Edward Seago
- Dorothea Sharp
- Li Shi Jin
- Kenneth Denton Shoesmith
- Roland Strasser
- Théo Tobiasse
- Jan Zoetelief Tromp
- Louis Valtat
- Xu Weixin
- Li Zhe
- Sun Zhen Yuan
