Eddie Quillan
— Joe Collins
Sally O'Neil
— Margie Callahan
Stanley Smith
— Tom Weck
Jeanette Loff
— Barbara Lange
Russell Gleason
— Dutch
Sarah Padden
— Mrs. Collins
Brooks Benedict
— Dan Willis
Spec O'Donnell
— Joe's Nephew
Walter O'Keefe
— Gabriel McAfee - Radio Announcer
Jimmy Aldine
— Minor Role (uncredited)
Lew Ayres
— Sophomore Fraternity Brother (uncredited)
Ray Cooke
— Sophomore Fraternity Brother (uncredited)
Stuart Erwin
— Radio Broadcast Technician (uncredited)
Dorothy Granger
— Co-Ed (uncredited)
Marian Marsh
— Minor Role (uncredited)
Grady Sutton
— Cupie - Freshman Fraternity Brother (uncredited)
Gretta Tuttle
— Minor Role (uncredited)
Dorothy Ward
— Minor Role (uncredited)