Tom Joad

Henry Fonda

Ma Joad

Jane Darwell

Casy

John Carradine

Rosasharn

Dorris Bowdon

Grandpa

Charley Grapewin

Pa Joad

Russell Simpson

Al

O.Z. Whitehead

Muley

John Qualen

Connie Rivers

Eddie Quillen

Connie

Eddie Quillan

Grandma

Zeffie Tilbury

Noah

Frank Sully

Uncle John

Frank Darien

Winfield Joad

Darryl Hickman

Ruthie Joad

Shirley Mills

Mr. Thomas, ditch employer

Roger Imhof

Manager of government camp

Grant Mitchell

Friendly policeman in Bakersfield

Ward Bond

Tim Wallace

Frank Faylen

Wilkie, boy lookout at dance

Charles D. Brown

Accountant

Joe Sawyer

Davis

John Arledge

Bert, diner cook

Harry Tyler

Leader

Charles Middleton

Bill

William Pawley

Muley's son

Hollis Jewell

Joe

Charles Tannen

Inspection Officer

Selmer Jackson

Floyd, agitator

Paul Guilfoyle

Proprietor

Eddy Waller

Father

Arthur Aylesworth

Frank

David Hughes

City Man

Cliff Clark

Agent

Adrian Morris

Spencer

Robert Homans

Spencer

Robert E. Homans

Conductor

Irving Bacon

Mae

Kitty McHugh

Chef (uncredited)

Gino Corrado

Deputy (uncredited)

Pat Flaherty

Woman (uncredited)

Georgia Simmons

Deputy

Harry Tenbrook

Migrant

Josephine Allen

Guard (uncredited)

James Flavin

Migrant (uncredited)

Francis Ford

Gas Station Attendant (uncredited)

Herbert Heywood

Clerk

George O'Hara

Migrant

John Binns

Motorcycle Cop (uncredited)

Thornton Edwards

Migrant

Leon Brace

Muley's Wife (uncredited)

Mae Marsh

Poor Man Walking with Woman in Transient Camp (uncredited)

Dan White

Camp Helper (uncredited)

Jack Pennick

Migrant

Henry Brahe

Gang Leader (uncredited)

Walter McGrail

Boy Who Bragged of Eating Chicken (uncredited)

Wally Albright

Migrant

Scotty Brown

Migrant

Hal Budlong

Deputy Handcuffing Casy (uncredited)

Tom Tyler

Arkansas Storekeeper (uncredited)

Erville Alderson

Hungry Boy (uncredited)

Robert J. Anderson

Deputy (uncredited)

Paul Sutton

Migrant

Nora Bush

Girl in Migrant Camp

Shirley Coates

Deputy

Ralph Dunn

Jule - Bouncer at Dance (uncredited)

Trevor Bardette

Migrant

Cal Cohen

Boy

George Breakston

Migrant (uncredited)

Joe Bordeaux

Migrant

Cecil Cook

State Policeman

Ted Oliver

Buck Jackson - Witness at Dance

Jim Corey

Migrant (uncredited)

Buster Brodie

Migrant

Jane Crowley

Waitress (uncredited)

Gloria Roy

Joe - Shot at Floyd (uncredited)

Norman Willis

Migrant (uncredited)

Delmar Costello

Migrant

Helen Dean

Bookseller

John Dilson

Migrant (uncredited)

W.H. Davis

Migrant

Lillian Drew

Migrant (uncredited)

Emily Gerdes

Fred - Trucker #2 at Diner (uncredited)

Harry Strang

Cop

Rex Lease

Migrant (uncredited)

Barney Gilmore

Migrant (uncredited)

Edna Hall

Woman in Camp (uncredited)

Inez Palange

Migrant (uncredited)

Charles Herzinger

Man in Camp (uncredited)

Louis Mason

Migrant (uncredited)

Harry Holden

New Mexico Border Guard (uncredited)

Walter Miller

Migrant (uncredited)

David Kirkland

Migrant (uncredited)

Lillian Lawrence

Deputy with shogun (uncredited)

William Haade

Migrant (uncredited)

Scotty Mattraw

Hungry Girl (uncredited)

Peggy Ryan

Migrant (uncredited)

Frank Newburg

Migrant (uncredited)

Walter Perry

Migrant (uncredited)

Rose Plumer

Migrant (uncredited)

Al Stewart