Judy Garland
Dorothy Gale
Ray Bolger
Hunk / Scarecrow
Jack Haley
Hickory / Tin Man
Bert Lahr
Zeke / Cowardly Lion
Frank Morgan
Professor Marvel / The Wizard of Oz
Margaret Hamilton
Miss Gulch / Wicked Witch of the West
Billie Burke
Glinda the Good Witch of the North
Clara Blandick
Auntie Em
Charley Grapewin
Uncle Henry
Pat Walshe
Nikko
Terry
Toto
Adriana Caselotti
Juliet (voice) (uncredited)
Harry Earles
Lollipop Guild Member (uncredited)
Jerry Maren
Lollipop Guild Member (uncredited)
Parnell St. Aubin
Munchkin (uncredited)
Billy Bletcher
Mayor / Lollipop Guild Member (voice) (uncredited)
Pinto Colvig
Munchkins (voice) (uncredited)
Charles Becker
Munchkin Mayor (uncredited)
Mitchell Lewis
Captain of the Winkie Guard (uncredited)
Buster Brodie
Winged Monkey (uncredited)
Ethelreda Leopold
Emerald City Manicurist (uncredited)
Billy Curtis
Munchkin (uncredited)
Jimmy the Crow
Crow in Cornfield (uncredited)
Eleanor Keaton
Ozmite (uncredited)
Buddy Ebsen
The Tin Man (singing voice) (uncredited)
Angelo Rossitto
Munchkin Villager (uncredited)