Burgess Meredith as Mio Romagna

Margo as Miriamne Esdras

Eduardo Ciannelli as Trock Estrella

Maurice Moscovitch as Esdras

John Carradine as Bartolomio Romagna

Edward Ellis as Judge Gaunt

Paul Guilfoyle as Garth Esdras

Stanley Ridges as Shadow

Mischa Auer as Radical

Willard Robertson as Policeman in the Square

Alec Craig as Hobo

Myron McCormick as Carr

Helen Jerome Eddy as Maria Romagna

Barbara Pepper as Girl

Fernanda Eliscu as Piny

George Humbert as Tony aka Lucia

Paul Fix as Joe

Lucille Ball as Girl (uncredited)

Frank Mills as Witness to Paymaster's Murder (uncredited)