William HainesWilliam Haines was 26 in Brown of Harvard as 'Tom Brown'.
Jack PickfordJack Pickford was 29 in Brown of Harvard as 'Jim Doolittle'.
Mary BrianMary Brian was 20 in Brown of Harvard as 'Mary Abbot'.
Francis X. Bushman Jr.Francis X. Bushman Jr. was 23 in Brown of Harvard as 'Bob McAndrew'.
Mary AldenMary Alden was 42 in Brown of Harvard as 'Mrs. Brown'.
David TorrenceDavid Torrence was 62 in Brown of Harvard as 'Mr. Brown'.
Edward ConnellyEdward Connelly was 66 in Brown of Harvard as 'Professor Abbot'.
Guinn "Big Boy" WilliamsGuinn "Big Boy" Williams was 27 in Brown of Harvard as 'Hal Walter'.
Grady SuttonGrady Sutton was 20 in Brown of Harvard as 'One of the Dickeys (uncredited)'.
John WayneJohn Wayne was 18 in Brown of Harvard as 'Yale Football Player (uncredited)'.
Jack ConwayJack Conway was 38 in Brown of Harvard as 'Director'
Ira H. MorganIra H. Morgan was 37 in Brown of Harvard as 'Director of Photography'A.P. YoungerA.P. Younger was 35 in Brown of Harvard as 'Screenplay'
Donald Ogden StewartDonald Ogden Stewart was 31 in Brown of Harvard as 'Adaptation'
Joseph FarnhamJoseph Farnham was 41 in Brown of Harvard as 'Title Graphics'Rida Johnson YoungRida Johnson Young was 57 in Brown of Harvard as 'Theatre Play'
Donald Reed