At one point MacNamara, played by James Cagney, threatens Otto with half a grapfruit so that the scene resembles the famous one in The Public Enemy (1931), Cagney pushed into Mae Clarke's face. Red Buttons, in a small role as an MP, does a Cagney imitation to James Cagney. After he learns Scarlett is pregnant, James Cagney moans, "Mother of mercy, is this the end of Rico?" This was Edward G. Robinson's famous line from Little Caesar (1931). The voice of Count von Droste Schatt ...[Read Story ]