Tom Joad
Ma Joad
Casy
Grandpa Joad
Rosasharn
Pa Joad
Al Joad
Muley Graves
Connie Rivers
Grandma Joad
Noah
Uncle John
Winfield
Ruth Joad
Thomas
Caretaker
Wilkie
Davis
Bert
Bill
Joe
Inspection Officer
Leader
Proprietor
Floyd
Frank
City Man
Bookkeeper
Tim
Agent
Muley's Son
Spencer
Driver
Mae
Chef (uncredited)
Deputy (uncredited)
(uncredited) (unconfirmed)
Gas Station Attendant (uncredited)
Muley's Wife (uncredited)
Poor Man Walking with Woman in Transient Camp (uncredited)
Boy Who Bragged of Eating Chicken (uncredited)
Arkansas Storekeeper (uncredited)
Hungry Boy (uncredited)
Father (uncredited)
Jule - Bouncer at Dance (uncredited)
Migrant (uncredited)
Boy (uncredited)
Guard (uncredited)
Deputy with shogun (uncredited)
Deputy #1 (uncredited)
Deputy / Troublemaker (uncredited)
Deputy Handcuffing Casy (uncredited)
Motorcycle Cop (uncredited)
Cop (uncredited)
Gas Station Attendant in Bakersfield (uncredited)
Man in Camp (uncredited)
Gang Leader (uncredited)
New Mexico Border Guard (uncredited)
Clerk (uncredited)
State Policeman (uncredited)
Woman in Camp (uncredited)
Gas Station Attendant #2 in Needles (uncredited)
Gas Station Attendant #1 in Needles (uncredited)
Camp Helper (uncredited)
Keene Ranch Guard (uncredited)
Waitress (uncredited)
Hungry Girl (uncredited)
Woman (uncredited)
Fred - Trucker #2 at Diner (uncredited)
Woman Who Gets Shot (uncredited)
Joe - Shot at Floyd (uncredited)
Square-Dance Caller (uncredited)
Migrant
Girl in Migrant Camp
Buck Jackson - Witness at Dance
Bookseller
(uncredited)