I Captured the King of the Leprechauns Behind the scenes of Darby O'Gill and the Little People. Details Casts Galleries Posters Title I Captured the King of the Leprechauns Release Date 1959-05-29 Runtime 00 Hours 49 Minutes Genres Family Fantasy Production Companies Walt Disney Productions Production Countries United States of America Walt Disney... Self - Host... Pat O’Brien... Self... Albert Sharpe... Darby O'Gill... Sean Connery... Michael MacBride... Janet Munro... Katie O'Gill... Jimmy O'Dea... King Brian... Kieron Moore... Pony Sugrue... Denis O'Dea... Father Murphy... J.G. Devlin... Tom Kerrigan... Jack MacGowran... Phadrig Oge... Farrell Pelly... Paddy Scanlon... Nora O'Mahoney... Molly Malloy... Original Size (1920x1080) Original Size (3840x2160) Original Size (3840x2160) Original Size (1920x1080) Original Size (3840x2160) Original Size (2000x3000) Original Size (2000x3000)