Jim W. Gettys
Mr. Milton
Jack Amberson
District Attorney Adair
Thomas Vollmer
Roger Enright
D. A. Mortimer X. Welsh
Dr. Lowell
Dr. Matt Beemish
Jefferson Almond
Victor Donlan
Big Ed Carter
Arch Strobie
Jasper G. Wingait
Fred Houlihan
Commodore Parker
Dr. Fredericks
Colonel Farewell / Narrator
Glen Robie
Mr. Macauley
Sheriff Masters
Jonathan Parker
Senator Frost
Rear Adm. L. C. Tennant
Arthur Burdett, alias Philip J. Fogarty
Dan Reasonover
Grover Kendall
Dr. John Carey
Alfred Metcalfe
Phillip Treadway
Col. John Mason
Brodie S. Griffith
Lt. Col. Avery Silver
Professor B
Johan Bergesen
Ben Van Steel, Tommy's Uncle
Capt. McCall
Rev. Daniels
Judge Harper
Mr. Lambert (uncredited)
Warren Pritchard
Edmund Jethrow
John Chase Randall
Leonides
Storey
Mica Ralston (rancher)
Dr. Bailey
Insp. Appleby
Snodgrass
Mr. Floyd Henderickson
Davis Banton
Gen. Birabeau
Judge Kenneth Turner
Judge Watson
Deckman West
Gordon Stewart
Perry Barton
Harvey Elwood
Dr. Elijah Howe
Johnny Adair
Waite
Alfred Greenleaf
Timothy Stone
Maj. Desmond Lansing
Eric Warren
Matthew 'Matt' Simpson
MacCoppin
Colonel Hooker
Mayor (voice)
Jonathan Parker
Jonah Evans
A B Blair
Police Sergeant on Bicycle (uncredited)
Fred F. Whacker
J.P. Miller (sometimes called J.B. Miller)
Judge Thomas Kneeland
Otis Bird
Lecturer (voice) (uncredited)
Mr. Tremaine
John Bradford
Wallau
Cardinal von Faulhaber
Lieutenant Tragg
Gen. Sam Woolery
Herbert Brenner
Barton Keyes
Jerome Harris
Callicott
Daniel Webster
Evan Gracie
Judge Harper
Max