Jackie Robinson
Self
Ruby Dee
Rae Robinson
Minor Watson
Branch Rickey
Louise Beavers
Jackie's Mother
Richard Lane
Hopper
Harry Shannon
Charlie
Ben Lessy
Shorty
Billy Wayne
Clyde Sukeforth
Joel Fluellen
Mack Robinson
Bernie Hamilton
Ernie
Kenny Washington
Tigers Manager
Pat Flaherty
Karpen
Bill Baldwin
Baseball Broadcaster (uncredited)
Laurence Criner
Minister - Reverend Carter (uncredited)
Jimmie Dodd
UCLA Scout (uncredited)
Franklyn Farnum
Baseball Fan in Stands (uncredited)
Roy Glenn
Mr. Gaines - Attorney (uncredited)
Phyllis Kennedy
Baseball Fan in Stands (uncredited)
Donald Kerr
Reporter (uncredited)
Joe Kirk
Tony (uncredited)
Charles Morton
Baseball Fan in Stands (uncredited)
Dewey Robinson
Brooklyn Fan in Stands (uncredited)
Ben Welden
Tough Lodge Member in Stands (uncredited)
Dick Wessel
Tough Lodge Member in Stands (uncredited)
William 'Bill' Spaulding
Bill Spaulding
Larry McGrath
Umpire
Emmett Smith
Catcher
Howard Louis McNeely
Jackie, as a boy
George Dockstader
Bill
Marvelle Andre
Pete's Wife (uncredited)
Sam Balter
Baseball Announcer in Booth (uncredited)
Mildred Boyd
Roommate of Rae (uncredited)
Tom Coleman
Sports Board Clerk (uncredited)
Joe Devlin
Tough Lodge Member in Stands (uncredited)
Joe Gray
Dalby (uncredited)
George Metkovich
Baseball Player (uncredited)
Ralph Montgomery
Reporter (uncredited)
Dick Williams
Jersey City Pitcher/Second Baseman (uncredited)