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

Chris Parnell
DJ

John C. McGinley
Herb

Mickey Sumner
Valerie Ziegenfuss

Bridey Elliott
Julie Heldman

James Mackay
Barry Court

Tim Ransom
Jerry Perenchio

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

Jamey Sheridan
Ken Rosewall

Matt Malloy
Riggs' Therapist

Bill Blair
Sports Reporter / Fan (uncredited)

Eli Jane
Dancer (uncredited)