Films:
* The Music Goes Round (1936): His film debut, with a supporting role as a singer.
* The Great Ziegfeld (1936): Dailey was in the chorus line, making him a part of the film's Oscar-winning "A Pretty Girl is Like a Melody" scene.
* You Can't Have Everything (1937): He plays a bandleader who falls for a wealthy woman.
* The Singing Marine (1937): A musical comedy where he plays a sailor who becomes a singing sensation.
* You're a Sweetheart (1937): Dailey shines as a talented singer and dancer in this musical.
* The Broadway Melody of 1938 (1937): This film includes a notable performance by Dailey, showcasing his dancing talents.
* Rose Marie (1936): Dailey plays a Mountie who falls for a beautiful singer in this musical film.
* When You're in Love (1937): Dailey stars as a young man who falls for a woman but faces challenges.
* The Cowboy and the Lady (1938): He plays a handsome cowboy who captures the heart of a wealthy woman.
* The Great Victor Herbert (1939): Dailey stars as the famous composer.
* Sailor's Lady (1940): Dailey plays a sailor who marries a girl after one night together, but the woman's father disapproves.
* Hit Parade of 1941 (1940): Dailey is featured in this musical film.
* Flight Command (1940): Dailey plays a pilot during World War II.
* The Lady in the Night (1942): A musical comedy where Dailey is a dancer and singer.
* Presenting Lily Mars (1943): He plays the romantic lead opposite Judy Garland.
* Seven Days' Leave (1942): A musical comedy where Dailey is a soldier who gets a week's leave.
* The Dolly Sisters (1945): Dailey plays a love interest for one of the Dolly Sisters.
* Variety Girl (1947): A musical comedy where Dailey plays a dance director.
* When My Baby Smiles at Me (1948): Dailey plays a struggling songwriter who falls for a wealthy woman.
* The Daughter of Rosie O'Grady (1950): He plays a singer in this musical film.
* It's a Big Country (1951): Dailey is a supporting actor in this anthology film.
* The Girl Next Door (1953): He plays the lead role of a divorced man who falls for a young woman.
* Lucky Me (1954): Dailey plays a songwriter who discovers his real father is a famous composer.
* Living It Up (1954): He appears in this musical comedy film.
* The Tender Trap (1955): Dailey plays a bachelor who has to learn how to be a responsible adult.
* Bundle of Joy (1956): A musical comedy where Dailey plays a man who is forced to take care of a baby.
* The Sad Sack (1957): He stars in this comedy film based on the popular comic strip.
* The Geisha Boy (1958): Dailey plays a man who disguises himself as a geisha.
* The Last Mile (1959): He stars in this drama film based on a play.
* The Big Circus (1959): Dailey plays a clown in this musical comedy film.
Television:
* The Dan Dailey Show (1953-1954): Dailey starred in his own television variety show.
* The Danny Thomas Show (1957): He made guest appearances on this popular sitcom.
* The Colgate Comedy Hour (1950s): He made several appearances on this variety show.
* Wagon Train (1959-1965): He had a recurring role as the character "Jebediah" in this Western series.
These are just some of the many films and television projects Dan Dailey was involved in. He was a talented performer who brought energy and charisma to every role.