According to IMDB, Barbara Luna is "Italian, Hungarian, Spanish, Portuguese and Filipino".
Does that make the kiss count even more?!![]()
William Shatner is part Hungarian, but the real blood they had in common was the greasepaint in their veins.

Sabrina Scharf is not considered a person of color, I'm at least 99 percent sure. But I love her in the role.
If you were planning a major motion picture in 1968, you could take a year to find a real Indian girl and coach her into acting brilliance. But in those days, with so few if any "right age, right looks, right ethnicity, good actress" women to choose from, you probably could not cast an Indian girl to play Miramanee for a rushed weekly TV episode. It would be a great stroke of luck to find her, on those terms, back then.