The Bearcat, alias The Singin' Kid, crosses the Rio Grande into Three Pines, singing bloodthirsty verses, but in spite of these, he makes friends with Sheriff Bill Garfield and likewise with Alys May, daughter of cattle rancher John P. May, by saving her from a runaway. As a reward, he gets a job on the ranch and falls in love with Alys, though warned she is engaged to Aitken, her brother's college chum.

Hoot Gibson
as The Singin' Kid

Lillian Rich
as Alys May

Charles K. French
as Sheriff Bill Garfield

Joe Harris
as Doc Henderson

Alfred Hollingsworth
as John P. May

Harold Goodwin
as Peter May

William Buckley
as Archer Aitken

Fontaine La Rue
as Mary Lang

James Alamo
as Henry

J.J. Allen
as Jake Hensen