Roots of George Benson

Womack & Womack was the singing and songwriting partnership of married American musicians Linda Womack and Cecil Womack. The duo were successful as songwriters for other artists and had several international hits as a singing duo in the 1980s and 1990s. Later recordings with other members of their family were credited to The House of Zekkariyas.

Eugene McDuffy, known professionally as "Brother" Jack McDuff or "Captain" Jack McDuff, was an American jazz organist and organ trio bandleader. He was most prominent during the hard bop and soul jazz era of the 1960s, often performing with an organ trio. He is also credited with giving guitarist George Benson his first break.

Kashif Saleem was an American singer, songwriter, and record producer from New York City. As a teenager, Kashif joined the funk group B. T. Express. He studied Islam and changed his name from Michael Jones to Kashif. He later signed with Arista Records enjoying success as a solo artist.

Judith Glory Hill is an American singer-songwriter from Los Angeles, California. She has provided backing vocals for such artists as Michael Jackson, Prince, and Josh Groban. In 2009, Hill was chosen as Jackson's duet partner for the song "I Just Can't Stop Loving You" during his This Is It rehearsals. After Jackson's death in 2009, she, along with the rest of the This Is It cast members, performed at Jackson's memorial service and attracted global attention when she sang the lead on the song "Heal the World". Hill's rise to fame is recounted in 20 Feet from Stardom, a documentary film that tells the untold story of the backup singers behind some of the "greatest musical legends of the 21st century". She is also a featured artist on the film's soundtrack. She won the Grammy Award for Best Music Film for her performance.

Donny Edward Hathaway was an American soul singer, keyboardist, songwriter, backing vocalist, and arranger who Rolling Stone described as a "soul legend". His most popular songs include "The Ghetto", "This Christmas", "Someday We'll All Be Free", and "Little Ghetto Boy". Hathaway is also renowned for his renditions of "A Song for You", "For All We Know", "Jealous Guy" and "I Love You More Than You'll Ever Know", along with "Where Is the Love" and "The Closer I Get to You", two of many collaborations with Roberta Flack. He has been inducted into the St. Louis Walk of Fame and won one Grammy Award from four nominations. Hathaway was also posthumously honored with a Grammy Lifetime Achievement Award in 2019. Dutch director David Kleijwegt made a documentary called Mister Soul – A Story About Donny Hathaway, which premiered at the International Film Festival Rotterdam on January 28, 2020.

Grant Green was an American jazz guitarist and composer.