Henry Otho was an American actor. He has worked in The Big Stampede (1932), Mary Stevens (1933), Hard to Handle (1933), The Mayor of Hell (1933), Baby Face (1933), Mandalay (1934), Wonder Bar (1934), Stranded (1935), My Bill (1938), The Fighting Devil Dogs (1938), Overland Stage Raiders (1938), Each Dawn I Die (1939).

The Mayor of Hell is a 1933 American pre-Code Warner Brothers film starring James Cagney. The film was remade in 1938 as Crime School with Humphrey Bogart taking over James Cagney's role and Hell's Kitchen with Ronald Reagan in 1939.