Emma Stone
Billie Jean King
Steve Carell
Bobby Riggs
Andrea Riseborough
Marilyn Barnett
Sarah Silverman
Gladys Heldman
Bill Pullman
Jack Kramer
Elisabeth Shue
Priscilla Riggs
Alan Cumming
Ted Tinling
Austin Stowell
Larry King
Eric Christian Olsen
Lornie Kuhle
Natalie Morales
Rosie Casals
Lewis Pullman
Larry Riggs
Jessica McNamee
Margaret Court
Martha MacIsaac
Jane 'Peaches' Bartkowicz
Wallace Langham
Henry
Mark Harelik
Hank Greenberg
Fred Armisen
Rheo Blair
John C. McGinley
Herb
Mickey Sumner
Valerie Ziegenfuss
Bridey Elliott
Julie Heldman
James Mackay
Barry Court
Tim Ransom
Jerry Perenchio
Frank Lui Geo
Bobby Zealot
Chip Chinery
Roone Arledge
Cooper J. Friedman
Bobby Riggs Jr.
Enuka Okuma
Bonny
Agnes Albright
Dana
Bob Stephenson
Bobby's Publicist
Nelson Franklin
TV Reporter
Amy Holt
Woman #1
Tom Kenny
Bob Sanders
Dinka Dzubur
Sports Reporter
Lauren Kline
Nancy Richey
Fidan Manashirova
Judy Tegart Dalton
Ashley Weinhold
Kristy Pigeon
Kaitlyn Christian
Kerry Melville Reid
Doug Dean
Jack Desmond
Jamey Sheridan
Ken Rosewall
Matt Malloy
Riggs' Therapist
Bill Blair
Sports Reporter / Fan (uncredited)
Eli Jane
Dancer (uncredited)