Marshal Johnnie Taggart, posing as an outlaw named "Ace" Braddock, comes to Bannack, Montana to restore law and order. But he is recognized by Kitty, co-owner with Clay Curtwright of the infamous Bull Whip saloon. But "bad-girl" Kitty keeps her mouth shut. When Johnnie's pal Andy reports a stage holdup, Curtwright's henchman, Ben Borden, talks the sheriff and Judge Holden into suspecting Johnnie. Johnnie reveals himself to Judge Holden as a government marshal, and the judge voices his opinion that Curtwright is the leader of the road agents, but voices it in the presence of his granddaughter, Louise Holden.
Jon Hall
as Marshal Johnnie Taggart
Margaret Lindsay
as Kitty
Andy Devine
as Andy
Paula Drew
as Louise Holden
Jack Lambert
as Ben Borden
Jonathan Hale
as Judge Holden
Robert Wilcox
as Clay Curtwright
Arthur Hohl
as Sheriff
Joan Shawlee
as Ben's Girl
Lane Chandler
as Messenger
Wallace Scott
as Bartender
