Dixie Dunbar
— Dotty Wright
William Lundigan
— Bob Potter
Constance Moore
— Marian Stuart
Mark Daniels
— Jay Hill
Ernest Truex
— Professor Peabody
Frank Melton
— Dave 'Tex' Hodges
Tommy Wonder
— Tommy
Barlowe Borland
— Professor Harrison
Marc Cramer
— Billy Thomas
Wilfred Lucas
— Professor Ullrich
Carlyle Moore Jr.
— Moss
Raymond Parker
— Wycherly
Spec O'Donnell
— Rogers
Alan Ladd
— Student (uncredited)