Gail Strickland's final appearance as Olive Davis.
Heidi Kozak's final appearance as Emily Donovan.
Several renowned singers have acted in episodes of "Dr. Quinn, Medicine Woman". Some of these persons have appeared in multiple episodes. Johnny Cash Kenny Rogers June Carter Cash John Schneider Willie Nelson
Civil War photographer named Carleton Watkins also became famous for landscapes done of Yosemite in 1861.
Photographer Edward S Curtis became famous for his Native tribal photography begun in 1895. They called him Shadow Catcher. His work now hangs in the Smithsonian.