Who plays Tonya Harding in the 2017 biographical film entitled I, Tonya?
I, Tonya:  The film stars Margot Robbie as figure skater Tonya Harding, along with others including Sebastian Stan, Allison Janney, Paul Walter Hauser, Julianne Nicholson, Caitlin Carver, Bojana Novakovic and Bobby Cannavale.
i don't know