Режиссер: Jules White
Кёрли Ховард
Curly
Ларри Файн
Larry
Мо Ховард
Moe
Вернон Дент
Prof. Quackenbush
Barbara Slater
Lulu Quackenbush
Emil Sitka
Sapington (uncredited)
Theodore Lorch
Prof. Sedletz (as Ted Lorch)
Symona Boniface
Mrs. Smythe-Smythe (uncredited)
