George McFarland
— Spanky
Robert Blake
— Mickey
Billie Thomas
— Buckwheat
Billy Laughlin
— Froggy
Janet Burston
— Mamie Gubitosi
Ruth Tobey
— Gladys Gubitosi
William Edmunds
— Mr. Gubitosi
Freddie Chapman
— Bully
James Gubitosi
— Bully
Edward Soo Hoo
— Lee Wong
Eddie Lee
— Lee's Father
Margaret Bert
— Receptionist
Hank Mann
— Zoo Attendant