Tom Dugan
Hannegan
Jeff Donnell
Pamela 'Pepper' Parker
Ann Miller
Eadie Allen / Edithea Alden
Kathleen Howard
Aunt Priscilla Alden
Joe Besser
Professor Diogenes Dingle
Marion Martin
Rose Allure
William Wright
Tommy Foley
Carla Balenda
Doris (as Sally Bliss)
Wanda Perry
Student (uncredited)
Jimmy Little
Jim Tuttle