Leo Carrillo

Character: Mike Palmero

Constance Cummings

Character: Maria Palmero

Robert Young

Character: Marco Ricca, also known as Marco Smith

Leslie Fenton

Character: Joe Palmero

Boris Karloff

Character: Tony Ricca

Emma Dunn

Character: Nina Palmero

James Wilcox

Character: Don Morley

Elliott Rothe

Character: Benedicto Ricca

Phil Tead

Character: Skid

Fred Howard

Character: Bradley (as Frederick Howard)

Eddie Boland

Character: Willie

William H. O'Brien

Character: Victor - Mike's Butler

Ruth Warren

Character: Nellie Weaver

Willie Best

Character: Club Merlin Doorman (uncredited)