Don
DeFore’s Feature Film Credits
(with links to lobby cards/photos)
| Feature Film | Key
  Cast with Don DeFore | Studio | Year | 
| Reunion | Dionne quintuplets (Don DeFore’s first bit part in a feature
  film) | 20th Century Fox | 1936 | 
| Pat O’Brien, George Brent (Don DeFore bit part) | Warner Brothers/ First National | 1937 | |
| Edward G. Robinson, Bette Davis, Humphrey Bogart, Wayne Morris, (Don DeFore bit part) | Warner Brothers | 1937 | |
| Pat O'Brien, Isabel Jeans (Don DeFore’s part was cut from final release) | Warner Brothers | 1938 | |
| Dixie Dunbar, William Lundigan, (Don DeFore (bit part) | Universal Pictures | 1938 | |
| Linda Darnell, Edgar Buchanan, Don DeFore (small part) | Puritan Pictures | ||
| Priscilla Lane, Wayne Morris, Ronald Reagan, Eddie Albert, Jane Wyman, Don DeFore | Warner Brothers | 1938 | |
| Henry Fonda, Olivia de Havilland, Jack Carson, Don DeFore | Warner Brothers | 1941 | |
| Lynn Bari, Alan Curtis, Sheila Ryan, Don DeFore | 20th Century Fox | 1941 | |
| Ann Sheridan, Dennis Morgan, Jack Carson, Don DeFore | Warner Brothers | 1942 | |
| James Stewart, Jean Ames, Leah Baird, Don DeFore | Warner Brothers (short) | 1942 | |
| Tod Andrews, Eleanor Parker, Don DeFore | Warner Brothers (short) | 1942 | |
| George Brent, Brenda Marshall, Gene Lockhart, Don DeFore | Warner Brothers | 1942 | |
| Brenda Joyce, Joseph Allen, Don DeFore | 20th Century Fox | 1942 | |
| Mickey Rooney, Frank Morgan, Donnay Reed, Robert Mitchum, Don DeFore | MGM | 1943 | |
| Return from Nowhere (short) | Don DeFore (uncredited bit part) | MGM | 1944 | 
| Van Johnson, Spencer Tracy, Robert Mitchum, Phyllis Thaxter, Don DeFore | MGM | 1944 | |
| Spencer Tracy, Irene Dunne, Van Johnson, Lionel Barrymore, Esther Williams, Don DeFore | MGM | 1944 | |
| Joan Fontaine, George Brent, Dennis O’Keefe, Don DeFore | Paramount | 1945 | |
| Robert Cummings, Lizabeth Scott, Don DeFore | Paramount | 1945 | |
| Betty Hutton, Barry Fitzgerald, Don DeFore | Paramount | 1945 | |
| Claudette Colbert, John Wayne, Don DeFore | RKO | 1946 | |
| Joel McCrea, Veronica Lake, Don DeFore | Enterprise/ United Artists | 1947 | |
|  | Don DeFore, Gale Storm, Victor Moore, Charles Ruggles, Ann Harding | Allied Artists/ Monogram | 1947 | 
| Jack Carson, Janis Paige, Doris Day, Don DeFore | Warner Brothers | 1948 | |
| Dennis Morgan, Janice Paige, Don DeFore | Warner Brothers | 1948 | |
| John Lund, Diana Lynn, Marie Wilson, Don DeFore and Introducing: Dean Martin & Jerry Lewis | Paramount | 1949 | |
| Lizabeth Scott, Dan Duryea, Don DeFore | United Artists | 1949 | |
| Andrea King, George Tobias, Don DeFore | Allied Artists/ Monogram | 1950 | |
| Charlton Heston, Lizabeth Scott, Dean Jagger, Don DeFore, Jack Webb, Ed Begley, Harry Morgan | Paramount | 1950 | |
|  | Paul Douglas, Joan Bennett, Linda Darnell, Don DeFore | 20th Century Fox | 1951 | 
| Groucho Marx, Marie Wilson, William Bendix, Don DeFore, Phyllis Thaxter | RKO | 1952 | |
|  | Tony Curtis, Piper Laurie, Spring Byington, Don DeFore | Universal | 1952 | 
| She's
  Working Her Way Through College | Ronald Reagan, Virginia Mayo, Gene Nelson, Don DeFore | Warner Brothers | 1952 | 
| Dean Martin & Jerry Lewis, Mona Freeman, Don DeFore | Paramount | 1952 | |
| Rock Hudson, Martha Hyer, Dan Duryea, Don DeFore | Universal | 1957 | |
|  | John Gavin, Liselotte Pulver, Jack Mahoney, Don DeFore | Universal | 1958 | 
| Bob Hope, Lucille Ball, Ruth Hussey, Don DeFore | United Artists | 1960 | |
| George Kennedy, Forest Tucker, Don DeFore (directed by David Nelson) | New World Pictures | 1984 |