 G.I. Blues1960 · Owner of Puppet Show | Owner of Puppet Show |
 The Blue Angel1959 · Dr. Fritz Heine | Dr. Fritz Heine |
 From the Earth to the Moon1958 · Aldo Von Metz | Aldo Von Metz |
 Me and the Colonel1958 · Dr. Szicki | Dr. Szicki |
 Tales of Frankenstein1958 · Wilhelm | Wilhelm |
 Deep in My Heart1954 · Mr. Novak (uncredited) | Mr. Novak (uncredited) |
 With This Ring1954 · Actor | Actor |
 Geraldine1953 · Professor Berger | Professor Berger |
 The Sun Shines Bright1953 · Herman Felsburg | Herman Felsburg |
| WWhite Goddess1953 · Peter Van Tyne | Peter Van Tyne |
 Call Me Madam1953 · Grand Duke Otto | Grand Duke Otto |
 No Time for Flowers1952 · Papa Svoboda | Papa Svoboda |
 The Merry Widow1952 · Major Domo | Major Domo |
 Too Young to Kiss1951 · German Piano Accompanist (uncredited) | German Piano Accompanist (uncredited) |
 The Great Sinner1949 · Hotel Manager | Hotel Manager |
 A Song Is Born1948 · Professor Träumer | Professor Träumer |
 Escape Me Never1947 · Mr. Steinach | Mr. Steinach |
 This Time for Keeps1947 · Peter | Peter |
 Song of Love1947 · Haslinger | Haslinger |
 Temptation1946 · Dr. Mueller | Dr. Mueller |
 Cloak and Dagger1946 · The German | The German |
 Miss Susie Slagle's1946 · Otto | Otto |
 Girl on the Spot1946 · Popsy Lorenz | Popsy Lorenz |
 House of Dracula1945 · Siegfried | Siegfried |
 Yolanda and the Thief1945 · School Teacher (as Ludwig Stossel) | School Teacher (as Ludwig Stossel) |
 Her Highness and the Bellboy1945 · Mr. Puft | Mr. Puft |
 Dillinger1945 · Mr. Otto | Mr. Otto |
 Bluebeard1944 · Jean Lamarte | Jean Lamarte |
 The Climax1944 · Carl Baumann | Carl Baumann |
 The Strange Death of Adolf Hitler1943 · Graub | Graub |
 Hers to Hold1943 · Binns | Binns |
 Action in the North Atlantic1943 · Capt. Ziemer (uncredited) | Capt. Ziemer (uncredited) |
 Hitler's Madman1943 · Herman Bauer, bugomaster | Herman Bauer, bugomaster |
 Above Suspicion1943 · Herr Schultz the Innsbruck Forger (Uncredited) | Herr Schultz the Innsbruck Forger (Uncredited) |
 They Came to Blow Up America1943 · Papa Julius Steelman | Papa Julius Steelman |
 Casablanca1943 · Mr. Leuchtag (uncredited) | Mr. Leuchtag (uncredited) |
| WWhat We Are Fighting For1943 · Underground Leader | Underground Leader |
 The Great Impersonation1942 · Dr. Schmidt | Dr. Schmidt |
 Pittsburgh1942 · Dr. Grazlich (Doc Powers' Partner) | Dr. Grazlich (Doc Powers' Partner) |
 Who Done It?1942 · Dr. Anton Marek | Dr. Anton Marek |
 The Pride of the Yankees1942 · Henry 'Pop' Gehrig | Henry 'Pop' Gehrig |
 Woman of the Year1942 · Dr. Lubbeck | Dr. Lubbeck |
 Kings Row1942 · Professor Berdorff | Professor Berdorff |
 All Through the Night1942 · Herman Miller | Herman Miller |
| MMarry the Boss's Daughter1941 · Franz Polgar | Franz Polgar |
 Great Guns1941 · Dr. Schickel | Dr. Schickel |
 Down in San Diego1941 · Brock (uncredited) | Brock (uncredited) |
 Underground1941 · Gustav Muller | Gustav Muller |
