In 2012 Omar co-wrote "The Song of Admiral General Sargeant Aladeen" on the soundtrack of the film The Dictator with composer Erran Baron Cohen.
Omar Sharif | Omar Khadr | Don Omar | Omar Bradley | Rubaiyat of Omar Khayyam | Omar Khayyám | Omar Karami | Omar Rodríguez-López | Omar | Omar al-Bashir | Omar Abdel-Rahman | Ahmed Omar Abu Ali | Omar Suleiman | Omar Epps | Omar Barghouti | Omar Ayub Khan | Omar Ahmad Omar al-Hubishi | Mohammed Omar | Misha Omar | Abu Omar al-Kurdi | Said Ali bin Said Omar of Grande Comore | Omar Vizquel | Omar Sy | Omar Sívori | Omar Lye-Fook | Omar Little | Omar Khyam | Omar Khayyam | Omar Khan | Omar Faruk Tekbilek |
In addition to an original score by composer, Omar Fadel, the United also features a vocal collaboration between three of the Arab world's best known rappers, Omar Offendum, Deeb, and Salah Edin.