Milos Kirek

as Kovacs

as General Petrovich

as Brother Martin

as Barak

as Costa

as General Kuznovski (uncredited)

as Russian Delegate

as Vales

as Krashneff's Interpreter

as Alexander Voronstov

as Kaplan

as Strelich

as Plain Clothes Policeman

as Instructor (uncredited)

as Boss

as Ivan Malov

as Comintern Official

as Platanov