Jane Withers
Arnette Flynn
Walter Brennan
Gramp 'Hercules' Flynn
Pauline Moore
Ruth Morris
Carl Switzer
Zero
Jackie Searl
Chaunce Ralston
Berton Churchill
Edward Ralston
Douglas Fowley
Blackie Morgan
Robert Wilcox
Frank Bailey
Douglas Scott
Leon Wakefield
Lon Chaney Jr.
Dutch
Frank Melton
Barton Henshaw
Syd Saylor
Lutz
Romaine Callender
Doctor (uncredited)
Roger Gray
Engineer (uncredited)
