| Knute K. Rockne | 帕特·奥布赖恩
 | |
| Bonnie Skiles Rockne | 盖尔·佩吉
 | |
| George 'The Gipper' Gipp | 罗纳德·里根
 | |
| Father John Callahan | 唐纳德·克里斯普
 | |
| Father Julius Nieuwland (as Albert Basserman) | 艾尔伯特·贝瑟曼
 | |
| Charles 'Gus' Dorais | Owen Davis Jr. | |
| Harry Stuhldreher One of the Four Horsemen | Nick Lukats | |
| Elmer Layden One of the Four Horsemen | Kane Richmond | |
| Don Miller One of the Four Horsemen | William Marshall
 | |
| James 'Jim' Crowley One of the Four Horsemen | William Byrne | |
| Committee Chairman | John Litel | |
| Doctor | Henry O'Neill | |
| Lars Knutson Rockne | John Qualen | |
| Martha Rockne | Dorothy Tree | |
| Knute Age 7 (as John Sheffield) | 约翰尼·谢菲尔德
 | |
| Himself | Howard Jones | |
| Himself | Glenn 'Pop' Warner | |
| Himself (as Alonzo Stagg) | Amos Alonzo Stagg | |
| Himself | William 'Bill' Spaulding | |
| Worker (scenes deleted) | Eddy Chandler | |
| Worker (scenes deleted) | Pat Flaherty | |
| Worker (scenes deleted) | William Haade | |
| Reporter (scenes deleted) | Frank Mayo | |
| Themselves | Moreau Choir of Notre Dame | |
| Reporter (scenes deleted) | 约翰·里德格利
 | |
| Kansas Farmer Witnessing Airplane Crash (uncredited) | Erville Alderson | |
