cast
- Pat O'Brien
- Frank Cavanaugh
- Ruth Warrick
- Florence "Mike" Ayres Cavanaugh
- Robert Ryan
- Fr. Tim Donovan
- Barbara Hale
- Sarah Cavanaugh
- Billy Roy
- Bob as a Boy
- Brandon Beach
- Alumni
- Bruce Edwards
- Lt. Jones
- Bud Geary
- Sergeant
/_derived_jpg_q90_80x60_m0/Crowd%20Roars%20(1938)%202.jpg?partner=allrovi.com){kind=small}
- Chuck Hamilton
- Fordham Player
- Cyril Ring
- Ross
- Dean Benton
- William Cavanaugh
- Dorothy Vaughan
- Ma Cavanaugh
- Eddie Hart
- Bailiff
- Edward Woods
- Friend
- Frank Puglia
- Nurse
- Frank Shannon
- Pa Cavanaugh
- Fred Kohler, Jr.
- Boston College Captain
- Gordon B. Clark
- Student
- Greg McClure
- Boston College Player
- Henry Roquemore
- Evans
- Ian Wolfe
- Prof. Runnymead
- Joe O'Connor
- 2nd Defense Attorney
- Joel Davis
- Davie as a Boy
- John Buddy Williams
- Pullman Porter
- John Dilson
- Doctor
- John Miljan
- Oregon Coach
- Joseph Crehan
- Judge
- Joseph King
- Defense Attorney
- Kirk Alyn
- John Cavanaugh
- Leon Ames
- Robert Stewart
- Lew Harvey
- Lieutenant
- Louis Borell
- French Officer
- Louis Jean Heydt
- Recruiting Sergeant
- Margaret Landry
- Sis Cavanaugh
- Mary Currier
- Nurse
- Milt Kibbee
- Watkins
- Myron Healey
- Paul Cavanaugh
- Pat O'Malley
- Charlie
- Paul McVey
- Athletic Coach
- Pierre Watkin
- Col. White
- Ramon Ros
- Dancer
- Richard Davies
- Chuck
- Richard Martin
- Davis Cavanaugh
- Robert Bice
- Coach
- Robert Thom
- Soldier
- Robert Winkler
- Frank as a Boy
- Russ Clark
- Umpire
- Russell Wade
- Pvt. Manning
- Sam McDaniel
- Pete
- Sid Jordan
- Drivers of 2-Up
- Stephen Barclay
- Football Player
- Victor Kilian
- Francis Cavanaugh
- Virginia Brissac
- Mrs. Ayres
- Walter Brooke
- Lt. Stone
- Walter Fenner
- Doctor
- Wheaton Chambers
- Army Doctor
- William Forrest
- Official
crew
- Ray Enright
- Director
- Robert M. Fellows
- Producer
- Aben Kandel
- Screenwriter
- Warren B. Duff
- Screenwriter
- Robert de Grasse
- Cinematographer
- Constantin Bakaleinikoff
- Musical Direction/Supervision
- Roy Webb
- Composer (Music Score)
- Philip Martin
- Editor
- Robert Wise
- Editor
- Albert S. D'Agostino
- Art Director
- Carroll Clark
- Art Director
- Al Fields
- Set Designer
- Darrell Silvera
- Set Designer
- Edward Stevenson
- Costume Designer
- Edward Killy
- First Assistant Director
- Florence Cavanaugh
- Short Story Author
 - Cast and Crew - AllMovie &p[summary]= &p[url]=http%3A%2F%2Fwww.allmovie.com%2Fmovie%2Fthe-iron-major-v25395%2Fcast-crew &p[images][0]=http://cps-static.rovicorp.com/2/Open/Warner%20Brothers%20Distribution/Movies/The%20Iron%20Major/_derived_jpg_q90_116x177_m0/00377151.jpg?partner=allrovi.com){kind=link}