Clark Gable
Role: Big John McMasters
Spencer Tracy
Role: Square John Sand
Claudette Colbert
Role: Betsy Bartlett
Hedy Lamarr
Role: Karen Vanmeer
Frank Morgan
Role: Luther Aldrich
Lionel Atwill
Role: Harry Compton
Chill Wills
Role: Harmony Jones
Marion Martin
Role: Whitey
Minna Gombell
Role: Spanish Eva
Horace Murphy
Role: Tom Murphy
Curt Bois
Role: Ferdie the Tailor
Richard Lane
Role: Assistant D.A.
Sara Haden
Role: Miss Barnes
Charles Coleman
Role: McMasters' Butler
Nell Craig
Role: Compton's Secretary
Byron Foulger
Role: Geologist
Harry Hayden
Role: Architect
Eddy Waller
Role: Hotel Desk Clerk in Burkburnett
Casey Johnson
Role: Little Jack
Baby Quintanilla
Role: Baby Jack
Frank McGlynn Sr.
Role: Deacon
Bess Flowers
Role: Worker in McMasters' Office (uncredited)
Barbara Bedford
Role: Nurse (uncredited)
Hank Bell
Role: Hank - Man in Dance Hall (uncredited)
Charles D. Brown
Role: U.S. Marshal Stebbins (uncredited)
Francis X. Bushman Jr.
Role: Man with Nitroglycerine (uncredited)
Marietta Canty
Role: Karen's Maid (uncredited)
Charles Coleman
Role: Parker - McMasters' Butler (uncredited)
James Conaty
Role: Man Working in McMasters' Office (uncredited)
Dick Curtis
Role: Hiring Boss (uncredited)
Helen Dickson
Role: Mrs. Summers (uncredited)
James Dime
Role: Townsman (uncredited)
Eddie Dunn
Role: Wildcatter (uncredited)
Franklyn Farnum
Role: Alarmed Townsman (uncredited)
Pat Flaherty
Role: Man at Dice Table (uncredited)
Sam Garrett
Role: Rider / Roper (uncredited)
George Guhl
Role: Baggage Man (uncredited)
Frank Hagney
Role: Man Abandoned by Whitey (uncredited)
William Halligan
Role: McCreery's Associate #2 (uncredited)
John Hamilton
Role: McMasters' Defense Attorney (uncredited)
Tom Hanlon
Role: Racetrack Announcer (voice) (uncredited)
Harry Hayden
Role: Smith - the Architect (uncredited)
Holmes Herbert
Role: Doctor (uncredited)
Howard Hickman
Role: McCreery's Associate #1 (uncredited)
Earle Hodgins
Role: Rodeo Barker (uncredited)
Shep Houghton
Role: Saloon Brawler (uncredited)
Jack Ingram
Role: Oilman at Producers' Convention (uncredited)
Sheldon Jett
Role: Oil Man at Meeting (uncredited)
Robert Emmett Keane
Role: Oilman in New York (uncredited)
Mitchell Lewis
Role: Venezuelan Foreman (uncredited)
Tom London
Role: Sheriff Harris (uncredited)
Frank McLure
Role: Man in Hotel Lobby (uncredited)
Carlotta Monti
Role: Saloon Hostess Fighting Whitey (uncredited)
Philip Morris
Role: Oil Man (uncredited)
John T. Murray
Role: Mr. Springtime (uncredited)
Wedgwood Nowell
Role: Oilman at Producers' Convention (uncredited)
Ted Oliver
Role: Man Asking 4 Bits to Cross (uncredited)
Nestor Paiva
Role: Venezuelan Officer (uncredited)
Milton Parsons
Role: Aldrich's Assistant (uncredited)
Lee Phelps
Role: Man Fighting Oil Fire (uncredited)
Henry Roquemore
Role: Mr. Summers (uncredited)
Larry Steers
Role: Lawyer at Prosecution's Table (uncredited)
Bert Stevens
Role: Hotel Lobby Extra (uncredited)
William Tannen
Role: Hotel Desk Clerk #1 (uncredited)
Eddy Waller
Role: Hotel Clerk (uncredited)
Harry Wilson
Role: Townsman (uncredited)
Tom Wilson
Role: Man in Saloon (uncredited)
Douglas Wood
Role: Oil Man at New York Meeting (uncredited)
