Omar

The RH Factor, Daniel Moreno (percussion), Reggie Washington (bass guitar), Jason Thomas (drums), Bobby Sparks (hammond b3), Keith Anderson (saxophone), Jacques Szwarcbart (saxophone), Bobby Sparks (keyboards), Willie Jones III (drums), Pino Palladino (bass guitar), Omar, Maurice Brown (background vocalist), Vivien Goldman (background vocalist), Butter (background vocalist), Joe Claussell (drum track), Dontae Winslow (rhythm programming), James Poyser (keyboards), Fran Cathcart (guitar), Dontae Winslow (background vocalist), Brian Bacchus (sampler), Fred Walcott (percussion), Fran Cathcart (acoustic guitar), Somi (background vocalist), Rhian Ayanna (background vocalist), Chalmers Alford (guitar), Bernard Wright (keyboards)

Money Mark, Everything But The Girl, Ben Watt (music production), Ben Watt (synthesizer), Astrud Gilberto, Airto, Flora Purim, P.M. Dawn, Crystal Waters, Maxwell, Caetano Veloso, Cesária Évora, Ryuichi Sakamoto, Ana Caram, Omar, Incognito, Milton Nascimento, Antonio Carlos Jobim, Sting, Marisa Monte, David Byrne (guitar), Andy Hess (bass), William Galison (harmonica), Davi Moraes (mandolin), Herbie Mann, Stereolab, Mad Professor, Nação Zumbi, Chico Science, Dj Soul Slinger, Funk 'N' Lata, Gilberto Gil, Bebel Gilberto, Cazuza

Mike Lindup

Mario Biondi (vocal), Omar, Mario Biondi feat. Omar, James Taylor, Mario Biondi feat. James Taylor, Mario Biondi feat. Leon Ware, Al Jarreau, Mario Biondi feat. Al Jarreau, Chaka Khan, Incognito, Mario Biondi feat. Incognito & Chaka Khan

Omar (vocals), QCBA, Quentin Collins (trumpet), Brandon Allen (saxophone), Ross Stanley, James Maddren (drums)

Camilla George, Daniel Casimir, Winston Clifford, Sarah Tandy, Shirley Tetteh, Cherise Adams-Burnett, Femi Koleoso, Quentin Collins, Omar Lye-Fook

Sean Khan

Omar + QCBA

Boddhi Satva, Will & James Ragar, Will Ragar (leadvocalist), Mark de Clive-Lowe, The McCrary, Howard McCrary (leadvocalist), Linda McCrary (leadvocalist), Sam McCrary (leadvocalist), Alfred McCrary (leadvocalist), Charity McCrary (leadvocalist), Brian Jackson, Masters At Work, Cindy Mizelle (leadvocalist), Dawn Tallman (leadvocalist), Ramona Dunlap (leadvocalist), Omar (vocals), Omar Lyefook (leadvocalist), Natalie Slade (leadvocalist), Wildchild, Daru Jones, Kevin Clayton, Alina Bzhezhinska (harp), Tony Kofi (saxophone), Sylvester Uzoma Onyejiaka II (leadvocalist), Rahsaan Patterson (leadvocalist), Finn Rees, Allysha Joy (leadvocalist), Joy Spheres Rees, Hidden Spheres (programmer), Rogê (leadvocalist), Roger Ekman (leadvocalist), Ginger Johnson and His African Messengers, Orquesta Del Sol, Pecker (leadvocalist), Carmen Lopez (leadvocalist), Joe Lopez (leadvocalist), Shunichi Hashimoto (leadvocalist), Nobuyuki Shimizu (programmer), Christal Zone, WITCH, Emmanuel Jagari Chanda (leadvocalist), Paa Jude (leadvocalist), Roy Ayers (vibraphone), Merry Clayton (leadvocalist), Sylvia Cox (leadvocalist), Anushka, Max Wheeler, Victoria Port (leadvocalist), Kenny Dope, Róisín Murphy (leadvocalist), Fiddla, Spirit Mechanix, Samukelo Mahlalela (programmer), Sibonile Mahlaba (programmer), Idd Aziz, Anghel, Prayon, Idd Aziz Kunya (leadvocalist), Connie-B, Connelias Hatlane Baloyi (dj), Ben Hauke, The Ones, Rahaan, Carnell C. Newbill (leadvocalist), Vula, Vula Malinga (leadvocalist), Rich Medina

Omar + QCBA