Barry Pepper as Roger Maris

Thomas Jane as Mickey Mantle

Anthony Michael Hall as Whitey Ford

Richard Masur as Milt Kahn

Bruce McGill as Ralph Houk

Chris Bauer as Bob Cerv

Jennifer Crystal Foley as Pat Maris ('61)

Christopher McDonald as Mel Allen

Haynes Brooke as Detroit Bartender

Bob Gunton as Dan Topping

Donald Moffat as Ford Frick

Joe Grifasi as Phil Rizzuto

Peter Jacobson as Artie Green

Seymour Cassel as Sam Simon

Robert Joy as Bob Fitschel

Michael Nouri as Joe DiMaggio

Domenick Lombardozzi as Moose Skowron

Bobby Hosea as Elston Howard

Paul Borghese as Yogi Berra

Renée Taylor as Claire Ruth

Pat Crowley as Pat Maris

Dane Northcutt as Randy Maris

Charles Esten as Kevin Maris

Shannah Laumeister Stern as Pretty Young Woman

Shiva Rose as Toot's Girl

Mike Carlucci as Memorial Stadium Announcer (voice)

Tony Stef'Ano as Baseball Fan (uncredited)

Mark McGwire as Self (uncredited)(archived footage)

Sammy Sosa as Self (uncredited)(archived footage)

Brynne McNabb as Susan Maris ('61)

Cameryn McNabb as Susan Maris ('61)