Pat O'Brien
Role: Knute Rockne
Gale Page
Role: Bonnie Skiles Rockne
Ronald Reagan
Role: George Gipp
Donald Crisp
Role: Father John Callahan, C.S.C
Albert Bassermann
Role: Father Julius Nieuwland
John Litel
Role: Committee Chairman
Henry O'Neill
Role: Doctor
Owen Davis Jr.
Role: Gus Dorais
John Qualen
Role: Lars Knutson Rockne
Dorothy Tree
Role: Martha Rockne
Johnny Sheffield
Role: Knute - Age 7
Nick Lukats
Role: Harry Stuhldreher - One of The Four Horsemen
Kane Richmond
Role: Elmer Laydon - One of The Four Horsemn
William Marshall
Role: Don Miller - One of The Four Horsemen
William Byrne
Role: James Crowley - One of The Four Horsemen
Howard Jones
Role: USC Coach Howard Jones
Glenn 'Pop' Warner
Role: Coach 'Pop' Warner
Amos Alonzo Stagg
Role: Coach Alonzo Stagg
William 'Bill' Spaulding
Role: Bill Spaulding
Erville Alderson
Role: Kansas Farmer Witnessing Airplane Crash (uncredited)
Rudolph Anders
Role: Elder in Norway (uncredited)
Peter Ashley
Role: Football Player (uncredited)
Evelyn Atchinson
Role: Bathing Beauty (uncredited)
Tommy Baker
Role: Newsboy (uncredited)
Jack Banta
Role: Punter (uncredited)
Tommy Bennett
Role: O'Reilly (uncredited)
Georgie Billings
Role: Boy Quarterback (uncredited)
Wade Boteler
Role: Trainer (uncredited)
Egon Brecher
Role: Elder in Norway (uncredited)
David Bruce
Role: Reporter When Knute is Ill (uncredited)
Cliff Clark
Role: Danny - Post Office Paymaster (uncredited)
Richard Clayton
Role: O'Flaherty - a Student (uncredited)
Frank Coghlan Jr.
Role: Messenger (uncredited)
Joe Cunningham
Role: Reporter on Train (uncredited)
Donald Curtis
Role: West Point Football Player (uncredited)
Billy Dawson
Role: Knute Rockne Jr. - Age 12 (uncredited)
Edgar Dearing
Role: Doc - Knute's Friend at Kansas City Airport (uncredited)
Dudley Dickerson
Role: Train Porter (uncredited)
David Dickinson
Role: Bill Rockne - Age 10 (uncredited)
Lucile Fairbanks
Role: Telephone Operator (uncredited)
James Flavin
Role: Army Assistant Coach (uncredited)
Bunky Fleischman
Role: Bill Rockne - Age 5 (uncredited)
John Gallaudet
Role: Notre Dame Coach Harper (uncredited)
Peter B. Good
Role: Bill 'Billy' Rockne - Age 2 (uncredited)
Sol Gorss
Role: Man Wheeling Knute's Wheelchair (uncredited)
Jack Grant Jr.
Role: Bill Rockne - Age 14 (uncredited)
Billy Gratton
Role: Jackie Rockne - Age 4 (uncredited)
Creighton Hale
Role: Callahan's Secretary (uncredited)
Harry Harvey Jr.
Role: Boy (uncredited)
Michael Harvey
Role: Football Player (uncredited)
Harry Hayden
Role: Committee Member (uncredited)
Patricia Hayes
Role: Jeannie Rockne - Age 10 (uncredited)
George Haywood
Role: Student (uncredited)
Oscar 'Dutch' Hendrian
Role: Assistant Coach Hunk Anderson (uncredited)
William Hopper
Role: New York Reporter When Knute is Ill (uncredited)
George Irving
Role: Doc - a Notre Dame Professor (uncredited)
Danny Jackson
Role: Boy (uncredited)
Lois James
Role: Bathing Beauty (uncredited)
Dickie Jones
Role: Boy Captain (uncredited)
Brian Keith
Role: Student at Train Station (uncredited)
Owen King
Role: Western Union Clerk in Kansas City (uncredited)
Marilyn Kinsley
Role: Bathing Beauty (uncredited)
Lois Lindsay
Role: Bathing Beauty (uncredited)
Pete Mehringer
Role: Football Player (uncredited)
Carlyle Moore Jr.
Role: Player Eating Bonnie's Chicken (uncredited)
Paul Panzer
Role: Extra at Train Station (uncredited)
Steve Pendleton
Role: Football Player #12 (uncredited)
Lee Phelps
Role: Army Coach (uncredited)
George Reeves
Role: Distraught Player (uncredited)
Sam Rice
Role: Extra at Committee Hearing (uncredited)
Ruth Robinson
Role: Molly - Gipp's Mother (uncredited)
Jeffrey Sayre
Role: Jeff - Reporter on Train (uncredited)
Billy Sheffield
Role: Knute Rockne - Age 4 (uncredited)
Edwin Stanley
Role: Committee Member (uncredited)
Phil Thorpe
Role: Boy Center (uncredited)
Ruth Tobey
Role: Isobel (uncredited)
Charles Trowbridge
Role: Professor (uncredited)
Frederick Vogeding
Role: Elder in Norway (uncredited)
David Wade
Role: Knute Rockne - Age 7 (uncredited)
Pierre Watkin
Role: Commissioner at Hearing (uncredited)
Garry Watson
Role: Boy (uncredited)
Charles C. Wilson
Role: Gambler (uncredited)
Robert Winkler
Role: Tommy (uncredited)
Jack Wise
Role: Football Fan at Game (uncredited)
Maris Wrixon
Role: Telephone Operator (uncredited)