Dolly and younger sister Stella chat about family and more with "The Insider With Yahoo!"

Stella Parton shares her thoughts on the cast of "Dolly Parton's Coat of Many Colors" and her own role in the film.

Mary Lane Haskell portrays Miss Moody, Dolly's teacher, in "Dolly Parton's Coat of Many Colors."

Carson Meyer, a young actress with an old soul, portrays Robert and Avie Lee Parton's first-born child, Willadeene.

Singer-songwriter and musician, Jennifer Nettles portrays Dolly Parton's mother in the new NBC film based on Dolly's song, "Coat of Many Colors."