I, Tonya: Cast
Margot Robbie
Tonya
Sebastian Stan
Jeff
Allison Janney
LaVona
Julianne Nicholson
Diane Rawlinson
Paul Walter Hauser
Shawn
Bobby Cannavale
Martin Maddox
Bojana Novaković
Dody Teachman
Caitlin Carver
Nancy Kerrigan
Maizie Smith
Tonya (3 ½ Yrs)
Mckenna Grace
Tonya (8-12 Yrs)
Suehyla El-Attar Young
Skater Mom
Jason Davis
Al
Mea Allen
Snooty Girl
Cory Chapman
Chris
Amy Fox
Skating Judge
Cara Mantella
Choreographer
Joshua Mikel
Heckling Spectator
Lynne Ashe
Shawn's Mother
Steve Wedan
Shawn's Father
Brandon O'Dell
Policeman #1
Davin Allen Grindstaff
USFS Judge
Daniel Thomas May
Sheriff
Anthony Reynolds
Derrick Smith
Ricky Russert
Shane Stant
Al Bianchi
Sports Bar Manager
Miles Mussenden
Policeman #2
Annie Livingston
6 Year Old Girl
Jan Harrelson
FBI Agent #1
Luray Cooper
FBI Agent #2
Dan Triandiflou
Bob Rawlinson
Kelly O'Neal
Interviewer
Lisa Kaye Kinsler
Lillehammer Skating Judge
Cecil Love
Bailiff
Alphie Hyorth
Judge Londer
Sean Goulding
Restaurant Employee
Bobby Browning
Joe
Little Man
LaVona's Sixth Husband
Heather Jocelyn Blair
Bathroom Witness (uncredited)
Raven Wynn
Chinese Waitress (uncredited)
Evan George Vourazeris
Diner Patron (uncredited)
Joe Heath
Spectator (uncredited)
Tonya Harding
Self (archive footage)