Expert lineman Red takes Farm-boy Slim under his wing and teaches him the dangerous, migratory trade of putting up transmission lines. They both love their work, and the same girl, who hates their dangerous profession.
Pat O’Brien
as Red Blayd
Henry Fonda
as Slim Kincaid
Stuart Erwin
as Aaron "Stumpy" Stump
Margaret Lindsay
as Cally
John Litel
as Wyatt Ranstead
Jane Wyman
as Stumpy's Girl
J. Farrell MacDonald
as Pop
Joe Sawyer
as Windy Wilcox
Maidel Turner
as Mrs. Johnson
Dorothy Vaughan
as Older Nurse
