 Du Barry Was a Lady1943 · Flunky (uncredited) | Flunky (uncredited) |
 Confessions of a Vice Baron1943 · Lucky Lombardi aka Count de Hoven / Van Hersten / Kilonis | Lucky Lombardi aka Count de Hoven / Van Hersten / Kilonis |
 You Can't Beat the Law1943 · Rico | Rico |
 Bowery at Midnight1942 · Jeweler (uncredited) | Jeweler (uncredited) |
 The Dawn Express1942 · Otto | Otto |
 The Panther's Claw1942 · John Martin George (as William Castello) | John Martin George (as William Castello) |
 Road to Happiness1941 · Party Guest (uncredited) | Party Guest (uncredited) |
 You're Out of Luck1941 · Johnny Burke | Johnny Burke |
 Phantom of Chinatown1940 · Jonas | Jonas |
 Mystery Sea Raider1940 · Radio Operator | Radio Operator |
 Drums of the Desert1940 · Addullah (as William Castello) | Addullah (as William Castello) |
 Foreign Correspondent1940 · Krug's Henchman at Windmill (uncredited) | Krug's Henchman at Windmill (uncredited) |
 Mad Youth1940 · Count DeHoven | Count DeHoven |
 Chasing Trouble1940 · Kurt | Kurt |
 Hidden Enemy1940 · Eric Bowman | Eric Bowman |
 Balalaika1939 · Capt. Testoff | Capt. Testoff |
 Wanted by the Police1938 · Russo | Russo |
 The Wages of Sin1938 · Tony Kilonis | Tony Kilonis |
 Port of Missing Girls1938 · Manuel | Manuel |
 Race Suicide1938 · Rudolf von Hertsen | Rudolf von Hertsen |
 Young Dynamite1937 · Flash Slavin | Flash Slavin |
 Heroes of the Alamo1937 · General Cos | General Cos |
 Smashing the Vice Trust1937 · James 'Lucky' Lombardi | James 'Lucky' Lombardi |
 Special Agent K-71936 · Eddie Geller | Eddie Geller |
 The Great Impersonation1935 · Duval (uncredited) | Duval (uncredited) |
 Melody Trail1935 · Gypsy Frantz | Gypsy Frantz |
 3 Kids and a Queen1935 · Gangster | Gangster |
 The Tars1934 · Dries | Dries |
 Sailor's Song1932 · Actor | Actor |
 Border Romance1929 · Lieutenant of Rurales | Lieutenant of Rurales |
 The King of Kings1927 · Babylonian Noble | Babylonian Noble |
