I understand that "modern" paintings depicting Jesus as a White man were modeled on Cesare Borgia, son of Pope Alexander VI. Then there is a "realistic" portrayal of what Jesus supposedly looked like, a semitic jew like others in 1st century Judea:
I think the guy on the right bears a remarkable resemblance to Tuco in
The Good, The Bad and The Ugly, played by Eli Wallach, a jew himself (and an actual race of semitic desert bandits).