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