It reminds me of the animated New Adventures of Gilligan, where they gave Ginger Grant white hair for fear of a lawsuit from Tina Louise.
Platinum blonde, rather. Naturally they could only use any character's likeness with the consent of the performer, and Louise has never been willing to participate in any Gilligan
revivals, so they had to recast her (Jane Webb did the voice) and redesign her based on the character's original conception as a Marilyn Monroe clone. (Look at the early first-season episodes and Tina Louise is basically doing a Marilyn impression. Fortunately the show allowed Ginger to develop her own, much less vacuous personality over time. But she lost that in the animated shows and reunion movies and became just a dumb starlet again.)
TNAoG didn't get Dawn Wells either; Jane Edwards played Mary Ann. But that was probably more a budget thing, the same reason Walter Koenig was dropped from TAS. Filmation's Mary Ann did look pretty much like Wells, as much as any of the caricatures looked like the actors. For the '82 sequel Gilligan's Planet
, Dawn Wells played both
Mary Ann and Ginger.
Well, platinum blonde represented by white.
And isn't it the case that Jane Webb and Jane Edwards were the same person?