Grandpa Joad
Uncle Henry
Sergeant Jimmy Bagby
Hollis Bane
Pop
Nick West
George, a Concessions Clerk
Jasper Whyte
Uncle Davy
James K. Blakeley
J. A. Lamb
Dr. Tatum
Jessup
Uncle Salters
California Joe
Gramp Maple
Jeeter Lester
Pa Dennis
Judge Emmett T. Brennan
Insp. Queen
Inspector Richard Queen
Clerk
Andrew 'Juddy' Judson
Robert, the Mayor
Prof. Martin
Joe Higgins
Dave McComber
Dr. Ned Fabre
Jim Meeker
Dr. Henderson (uncredited)
Will Oliver
Uncle Caleb
Frank Redmond
'Old Puff'
Truesdale
Henry Clark
Pierce
Benjamin L. Pidgeon, Bellboy
Patrick McCaffrey
Cal Royster
Jed
Freddy Gordon
Jake Taylor
Ed Powers
Dr. Webster
Nicholas Hautrey
Dan Gray
Doc Heath
James Harper
Pop Baldwin
Grandpa Casey Patterson
Ben Caldwalder
Doug
Sandy Roberts
Grandpa Briggs
(archive footage)
Barney Lane
"Grandpop" Strawn (as Charles Grapewin)
Senator Simmons (uncredited)
Mr. Whimser
Ulysses Porterfield
Mr. Jones (uncredited)
Richard Norton
Doc Boax
J.P. Kendrick
Simeon Tanner
Professor
Grayson
Notary
Schultz
Major Matt Grayson
Peck Wealin
Ed Tilford
Self
Andy
Rancher Inskip
Doctor (uncredited)
Old Father
Uncle Winchester
Pop Calloway
Uncle Henry (archive footage)
Aaron Lampier
Chimmie Hicks
Sam Bass
Mr. Cadman (uncredited)
Local Doctor
Grandpa Reed
Drunk at Hamburger Stand (Uncredited)
Mr. Bane in 'Libeled Lady' (archive footage) (uncredited)
Grandpa
Pop Sullivan
Uncle Frank "Lucky" Higgins
Joe Olesen
Dad Saunders