Opera singer Chivo is currently playing a singing cowboy, and Mexican bandito Braganza kidnaps him (along with Jane, an heiress) so he can learn to become more like the American movie gangsters he admires.

Nino Martini
as Chivo

Ida Lupino
as Jane

Leo Carrillo
as Pablo Braganza

Harold Huber
as Juan Campo

James Blakeley
as Bill Shay

Stanley Fields
as Butch

Mischa Auer
as Diego

Adrian Rosley
as Radio Station Manager

Paul Hurst
as American Detective

Al Ernest Garcia
as Police Captain