Henry Fonda

Tom Joad

Jane Darwell

Ma Joad

John Carradine

Casy

Charley Grapewin

Grandpa Joad

Dorris Bowdon

Rosasharn

Russell Simpson

Pa Joad

O.Z. Whitehead

Al Joad

John Qualen

Muley Graves

Eddie Quillan

Connie Rivers

Zeffie Tilbury

Grandma Joad

Frank Sully

Noah

Frank Darien

Uncle John

Darryl Hickman

Winfield

Shirley Mills

Ruth Joad

Roger Imhof

Thomas

Charles D. Brown

Wilkie

John Arledge

Davis

Harry Tyler

Bert

William Pawley

Bill

Charles Tannen

Joe

Selmer Jackson

Inspection Officer

Charles Middleton

Leader

Eddy Waller

Proprietor

Paul Guilfoyle

Floyd

Cliff Clark

City Man

Joe Sawyer

Bookkeeper

Frank Faylen

Tim

Adrian Morris

Agent

Robert Homans

Spencer

Irving Bacon

Driver

Gino Corrado

Chef (uncredited)

Pat Flaherty

Deputy (uncredited)

Francis Ford

(uncredited) (unconfirmed)

Herbert Heywood

Gas Station Attendant (uncredited)

Mae Marsh

Muley's Wife (uncredited)

Dan White

Poor Man Walking with Woman in Transient Camp (uncredited)

Wally Albright

Boy Who Bragged of Eating Chicken (uncredited)

Erville Alderson

Arkansas Storekeeper (uncredited)

Robert J. Anderson

Hungry Boy (uncredited)

Arthur Aylesworth

Father (uncredited)

Trevor Bardette

Jule - Bouncer at Dance (uncredited)

George P. Breakston

Boy (uncredited)

Buster Brodie

Migrant (uncredited)

Emily Gerdes

Migrant (uncredited)

Barney Gilmore

Migrant (uncredited)

Charles Herzinger

Migrant (uncredited)

David Kirkland

Migrant (uncredited)

Charles West

Migrant (uncredited)

James Flavin

Guard (uncredited)

Harry Cording

Deputy (uncredited)

Ralph Dunn

Deputy (uncredited)

Bob Reeves

Deputy (uncredited)

Lee Shumway

Deputy (uncredited)

Paul Sutton

Deputy (uncredited)

William Haade

Deputy with shogun (uncredited)

Frank O'Connor

Deputy #1 (uncredited)

Harry Tenbrook

Deputy / Troublemaker (uncredited)

Tom Tyler

Deputy Handcuffing Casy (uncredited)

Rex Lease

Cop (uncredited)

Louis Mason

Man in Camp (uncredited)

Walter McGrail

Gang Leader (uncredited)

Walter Miller

New Mexico Border Guard (uncredited)

George O'Hara

Clerk (uncredited)

Inez Palange

Woman in Camp (uncredited)

Steve Pendleton

Gas Station Attendant #2 in Needles (uncredited)

Robert Shaw

Gas Station Attendant #1 in Needles (uncredited)

Jack Pennick

Camp Helper (uncredited)

Dick Rich

Keene Ranch Guard (uncredited)

Peggy Ryan

Hungry Girl (uncredited)

Georgia Simmons

Woman (uncredited)

Harry Strang

Fred - Trucker #2 at Diner (uncredited)

Glen Walters

Woman Who Gets Shot (uncredited)

Norman Willis

Joe - Shot at Floyd (uncredited)

Jim Corey

Buck Jackson - Witness at Dance

John Dilson

Bookseller

Lillian Drew

Migrant

Ward Bond

(uncredited)