John Ford	...	(Director)
Nunnally Johnson, John Steinbeck	...	(Writer)
Henry Fonda	...	Tom Joad
Jane Darwell	...	Ma Joad
John Carradine	...	Casy
Charley Grapewin	...	Grandpa
Dorris Bowdon	...	Rosasharn
Russell Simpson	...	Pa Joad
Robert L. Simpson	...	Editor
O.Z. Whitehead	...	Al
John Qualen	...	Muley
Eddie Quillan	...	Connie
Zeffie Tilbury	...	Grandma
Frank Sully	...	Noah
Frank Darien	...	Uncle John
Darryl Hickman	...	Winfield
Shirley Mills	...	Ruth Joad
Roger Imhof	...	Thomas
Alfred Newman	...	Composer
Grant Mitchell	...	Caretaker
Charles D. Brown	...	Wilkie
Gregg Toland	...	Cinematographer
John Arledge	...	Davis
Ward Bond	...	Policeman
Harry Tyler	...	Bert
William Pawley	...	Bill
Charles Tannen	...	Joe
Selmer Jackson	...	Inspection Officer (as Selmar Jackson)
Charles Middleton	...	Leader
Eddy Waller	...	Proprietor (as Eddie Waller)
Paul Guilfoyle	...	Floyd
David Hughes	...	Frank
Cliff Clark	...	City Man
Joe Sawyer	...	Bookkeeper (as Joseph Sawyer)
Frank Faylen	...	Tim
Adrian Morris	...	Agent
Hollis Jewell	...	Muley's son
Robert Homans	...	Spencer
Irving Bacon	...	Driver
Kitty McHugh	...	Mae
Leon Brace	...	Migrant
Henry Brahe	...	Migrant
Scotty Brown	...	Migrant
Cal Cohen	...	Migrant
Cecil Cook	...	Migrant
Helen Dean	...	Migrant
Billy Elmer	...	Migrant
Sidney Hayes	...	Migrant
E.J. Kaspar	...	Migrant
L.F. O'Connor	...	Migrant
Walton Pindon	...	Migrant
Josephine Allen	...	Migrant
Frank Atkinson	...	Migrant
John Binns	...	Migrant
Joe Bordeaux	...	Migrant
Buster Brodie	...	Migrant
Hal Budlong	...	Migrant
Nora Bush	...	Migrant
Delmar Costello	...	Migrant
Jane Crowley	...	Migrant
W.H. Davis	...	Migrant
Lillian Drew	...	Migrant
Emily Gerdes	...	Migrant
Tyler Gibson	...	Migrant
Barney Gilmore	...	Migrant
Roger Heman Sr.	...	Sound Department
Dean Hall	...	Migrant
Edna Hall	...	Migrant
George Leverett	...	Sound Department
Cliff Herbert	...	Migrant
Edmund H. Hansen	...	Sound Department
Charles Herzinger	...	Migrant
Robert Parrish	...	Sound Department
Harry Holden	...	Migrant
David Kirkland	...	Migrant
Lillian Lawrence	...	Migrant
Hazel Lollier	...	Migrant
Harry Matthews	...	Migrant
Scotty Mattraw	...	Migrant
Jules Michelson	...	Migrant
Frank Newburg	...	Migrant
Walter Perry	...	Migrant
Rose Plumer	...	Migrant
Chauncey Pyle	...	Migrant
Gladys Rehfeld	...	Migrant
Waclaw Rekwart	...	Migrant
C.B. Steele	...	Migrant
Al Stewart	...	Migrant
Charles Thurston	...	Migrant
D.H. Turner	...	Migrant
Pearl Varvalle	...	Migrant
Eleanore Vogel	...	Migrant
Harry Wallace	...	Migrant
John Wallace	...	Migrant
Jack Walters	...	Migrant
Frank Watson	...	Migrant
Jim Welch	...	Migrant
Charles West	...	Migrant
Bill Wolfe	...	Square-Dance Caller
Bill Worth	...	Migrant
Richard Day	...	Art Director
Mark-Lee Kirk	...	Art Director
Thomas Little	...	Set Decorator
Gwen Wakeling	...	Custome Designer
Myrtle Ford	...	hair stylist
Gustaf Norin	...	Makeup Artist
Otto Brower	...	second unit director
Edward O'Fearna	...	Assistant Director
Wingate Smith	...	Assistant Director
Eddie Jones	...	props
Andy Kisch	...	assistant property master
William Sittel	...	assistant property master
W.P. Mathewson	...	assistant boom operator

Summary: Oklahoma in the Thirties is a dustbowl and dispossessed farmers migrate westward to California. After terrible trials en route they become little more than slave labor. Among the throng are the Joads who refuse to knuckle under.