- Henry Kolker - Asa M. Barrows
- Francis McDonald - Gen. Dodge
- Willard Robertson - Oakes Ames
- Harold Goodwin - Calvin
- Evelyn Keyes - Mrs. Calvin
- Richard Lane - Sam Reed
- William Haade - Dusky Clayton
- Regis Toomey - Paddy O'Rourke
- J.M. Kerrigan - Monahan
- Fuzzy Knight - Cookie
- Harry Woods - Al Brett
- Lon Chaney Jr. - Dollarhide
- Joseph Crehan - Ulysses S. Grant
- Julia Faye - Mame
- Sheila Darcy - Rose
- Ernie Adams - Gen. Philip Sheridan (uncredited)
- Stanley Andrews - Dr. Harkness (uncredited)
- Richard Alexander - Card Player (uncredited)
- George Anderson - Railwayman (uncredited)
- Sam Ash - Railwayman (uncredited)
- Earl Askam - Bluett (uncredited)
- Harry A. Bailey - Senator (uncredited)
- May Beatty - Mrs. Hogan (uncredited)
- Don Beddoe - Reporter (uncredited)
- Genevieve Bell - Kate (uncredited)
- Monte Blue - Indian (uncredited)
- Ward Bond - Tracklayer (uncredited)
- Dick Botiller - Indian with Accordion (uncredited)
- Ed Brady - Bartender (uncredited)
- Tom Burke - Laborer (uncredited)
- George Burton - Laborer (uncredited)
- A.S. Byron - Old Irishman (uncredited)
- E.H. Calvert - Major (uncredited)
- Steve Carruthers - Telegrapher (uncredited)
- Nora Cecil - Snoring Woman on Train (uncredited)
- Wheaton Chambers - Businessman (uncredited)
- Lane Chandler - Train Conductor (uncredited)
- Jack Chapin - Fireman (uncredited)
- Sonny Chorre - Indian (uncredited)
- Davison Clark - Doctor (uncredited)
- Jack Rube Clifford - Bartender (uncredited)
- David Clyde - Irishman (uncredited)
- Iron Eyes Cody - Indian (uncredited)
- Allen Connor - Laborer (uncredited)
- Hal Craig - Cassidy (uncredited)
- Sidney D'Albrook - Man (uncredited)
- Max Davidson - Card Player (uncredited)
- Alfonso De Cruz - Draftsman (uncredited)
- Victor De Linsky - Card Player (uncredited)
- Richard Denning - Reporter (uncredited)
- Mike Driscoll - Denny (uncredited)
- Tex Driscoll - Man (uncredited)
- Peter Du Rey - Reporter (uncredited)
- Jimmie Dundee - Laborer (uncredited)
- Paul Everton - Rev. Dr. Todd (uncredited)
- Jim Farley - Laborer-Grader (uncredited)
- Martin Faust - Railwayman (uncredited)
- Maude Fealy - Woman (uncredited)
- John Fee - Man (uncredited)
- Eddie Fetherston - Reporter (uncredited)
- James Flavin - Paddy (uncredited)
- Byron Foulger - Andrew Whipple (uncredited)
- J. C. Fowler - Official (uncredited)
- George B. French - Senator (uncredited)
- Will Geer - Foreman (uncredited)
- Kenneth Gibson - Card Player (uncredited)
- Joe Gilbert - Telegrapher (uncredited)
- William Gillis - (uncredited)
- Wesley Giraud - Boy (uncredited)
- Gus Glassmire - Gov. Stafford (uncredited)
- Dick Gordon - Reporter (uncredited)
- Douglas Gordon - Irishman (uncredited)
- Wylie Grant - Savage (uncredited)
- George Guhl - Irishman (uncredited)
- Chuck Hamilton - Card Player (uncredited)
- John Harmon - One-Armed Reporter (uncredited)
- Pat Hartigan - Irishman (uncredited)
- Beth Hartman - Belle (uncredited)
- Edward Hearn - Sergeant (uncredited)
- Oscar 'Dutch' Hendrian - Irishman at Bar (uncredited)
- Russell Hicks - Sergeant (uncredited)
- Leon Holmes - Vendor (uncredited)
- Robert Homans - Man (uncredited)
- Mitchell Ingraham - Official (uncredited)
- T.C. Jack - Irishman (uncredited)
- Selmer Jackson - Jerome (uncredited)
- Si Jenks - Old Prospector (uncredited)
- Noble Johnson - Native American Shooting Piano (uncredited)
- Jack W. Johnston - Man (uncredited)
- Edward Keane - Man (uncredited)
- Jane Keckley - Official's Wife (uncredited)
- Jim Kelso - Railwayman (uncredited)
- Jack Kennedy - Man (uncredited)
- Bob Kortman - Gentleman at Golden Spike Ceremony (uncredited)
- Frank Lackteen - Indian (uncredited)
- Ethan Laidlaw - Irishman (uncredited)
- Florence Lake - Woman (uncredited)
- Bobby LaSalle - Fanny (uncredited)
- Alexander Leftwich - Official (uncredited)
- Edward LeSaint - Fr. Ryan (uncredited)
- Elmo Lincoln - Card Player (uncredited)
- Walter Long - Irishman (uncredited)
- Viola Louie - Lil (uncredited)
- Evelyn Luckey - Lulu (uncredited)
- Evelyn Luckey - Lulu (uncredited)
- Hugh MacDonald - Gambler (uncredited)
- Wilbur Mack - Jake (uncredited)
- Mary MacLaren - Official's Wife (uncredited)
- George Magrill - Surveyor (uncredited)
- Tom Mahoney - Irishman (uncredited)
- Mala - Indian Finding Cigar Store Indian (uncredited)
- John Marston - Durant (uncredited)
- Ida May - Goldie (uncredited)
- Charles McAvoy - Railwayman (uncredited)
- Sam McDaniel - St. Louis Waiter (uncredited)
- Charles McMurphy - Irishman (uncredited)
- James McNamara - Mr. Mills (uncredited)
- John Merton - Laborer (uncredited)
- Ray Miller - Laborer (uncredited)
- Frank Mills - Irishman (uncredited)
- Pat Moriarity - Mike (uncredited)
- Adrian Morris - Railwayman (uncredited)
- Horace Murphy - Irishman (uncredited)
- Jack Murphy - Terry (uncredited)
- Louis Natheaux - Card Player (uncredited)
- David Newell - Reporter (uncredited)
- Nestor Paiva - Canadian Pacific Conductor (uncredited)
- Emory Parnell - Foreman (uncredited)
- Doreen Pastor - Ruby (uncredited)
- William Pawley - Dinty (uncredited)
- Edward Peil Sr. - Laborer (uncredited)
- Jack Pennick - Harmonicist (uncredited)
- Albert Petit - Watercolorist (uncredited)
- James Pierce - Card Player (uncredited)
- Russ Powell - Vendor (uncredited)
- John Power - Irishman (uncredited)
- Hal Price - Surveyor (uncredited)
- Frances Rather - Official's Daughter (uncredited)
- George Regas - Indian Hearing Mollie's Telegraphy (uncredited)
- John J. Richardson - Official (uncredited)
- Cyril Ring - Surveyor (uncredited)
- Margaret Roach - Violet (uncredited)
- Richard Robles - Indian Chief (uncredited)
- Buddy Roosevelt - Fireman (uncredited)
- Dick Rush - Irishman (uncredited)
- Joe Sawyer - Shamus (uncredited)
- Francis Sayles - Railwayman (uncredited)
- Syd Saylor - Barker (uncredited)
- Ed Schaefer - Irishman (uncredited)
- Ynez Seabury - Shrimp (uncredited)
- Frank Shannon - Old Man (uncredited)
- Michael Slade - Irishman (uncredited)
- Lew Short - Laborer (uncredited)
- James P. Spencer - Indian (uncredited)
- Edwin Stanley - Businessman at Financiers' Meeting
- Robert R. Stephenson - Irishman (uncredited)
- Bert Stevens - Man (uncredited)
- Charles Stevens - Indian Shooting Mollie (uncredited)
- Mark Strong - Connors (uncredited)
- John M. Sullivan - Man (uncredited)
- Albert Taylor - Irishman (uncredited)
- Nick Thompson - Indian (uncredited)
- Chief Thundercloud - Indian (uncredited)
- David Thursby - Irishman (uncredited)
- Archie Twitchell - Secretary (uncredited)
- Tony Urchel - Indian (uncredited)
- Guy Usher - Leland Stanford (uncredited)
- Morgan Wallace - Sen. Smith (uncredited)
- Calla Waltz - Maggie (uncredited)
- Ruth Warren - Mrs. Cassidy (uncredited)
- Stanhope Wheatcroft - Secretary (uncredited)
- Blackie Whiteford - Irishman on Dance Floor (uncredited)
- Greg Whitespear - Indian (uncredited)
- William Worthington - Oliver Ames (uncredited)
- Frank Yaconelli - Saloon Gambler (uncredited)
- Duke York - Railwayman (uncredited)
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