I, Tonya

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)

Craig Gillespie

Director

Katherine Steets

Script Supervisor

Tim Fitzgerald

Second Assistant Director

David Waters

Second Assistant Director

Kim H. Winther

First Assistant Director

Steven Rogers

Writer

Rachael Kent

Production Coordinator

Margot Robbie

Producer

Steven Rogers

Producer

Tom Ackerley

Producer

Bryan Unkeless

Producer

Len Blavatnik

Executive Producer