Paul Baloff (April 25, 1960–February 2, 2002) was an American singer, most notable for his time in thrash metal band Exodus.

Paul was the second vocalist with Exodus replacing Keith Stewart in 1981 and singing on their 1982 Demo and their first official album Bonded by Blood in 1985. After the release, they started the pre-production for their second album. Following the recording of a three song demo in 1986, Paul Baloff was dismissed from Exodus after "personal and musical differences", although he still had writer credits on their next album Pleasures of the Flesh.

After leaving Exodus, he sang in several bands in the San Francisco Bay area, such as Piranha,Hirax, and Heathen.

In 1997, when Exodus decided to reunite, Baloff was again invited to sing with the band.

In 2002 Paul Baloff suffered a stroke which left him in a coma and he was taken off life support by doctors. He was 41 years old.

William Braunstein, better known as Ill Bill, is a Jewish American Rapper and record producer from Brooklyn, New York. Having gained notoriety in the underground hip hop group Non Phixion, Ill Bill is known for his hardcore lyrics and as the producer, founder and CEO of Uncle Howie Records. His brother Ron is also a rapper and producer, known as Necro.

Ill Bill was the main voice behind the now disbanded Non Phixion, and is currently involved with La Coka Nostra, along with Slaine, Danny Boy and DJ Lethal of House of Pain & Limp Bizkit fame. In 2004 he released his debut solo album What's Wrong with Bill? and has since released various solo mixtapes and collaborations in anticipation for his second solo record and the upcoming La Coka Nostra album.

On September 16, 2008, he released his second album on Uncle Howie Records, entitled The Hour of Reprisal. The album includes appearances from Necro, Tech N9ne, B-Real of Cypress Hill, Everlast, Bad Brains, Max Cavalera of Soulfly, Vinnie Paz of Jedi Mind Tricks, Howard Jones of Killswitch Engage, Immortal Technique and Raekwon of Wu-Tang Clan. It also features production by DJ Muggs, T-Ray, DJ Lethal, Necro, DJ Premier and Ill Bill himself.

Kirk Lee Hammett (born November 18, 1962) is the lead guitarist and a songwriter in the heavy metal band Metallica and has been a member of the band since 1983. Before joining Metallica he formed and named the band Exodus. In 2003, Hammett was ranked 11th on Rolling Stone's list of The 100 Greatest Guitarists of All Time. In 2009, Hammett was ranked number 15 in Joel McIver's book The 100 Greatest Metal Guitarists.

Hammett was born on November 18, 1962 in San Francisco to a Filipina mother Teofila "Chefela" Oyao and an Irish Merchant Marine father. He attended De Anza High School in Richmond, California. While attending De Anza High School he met Les Claypool of Primus and they remain close friends.

After purchasing a 1978 Fender Stratocaster copy, Hammett attempted to customize his sound with various guitar parts, eventually buying a 1974 Gibson Flying V. Hammett also took a job at Burger King as a youth before quitting once he saved enough money for his Marshall amplifier.

Hammett's musical interests eventually drew him into the fledgling thrash metal genre. In 1980, he formed the band Exodus with vocalist Paul Baloff, guitarist Gary Holt, bassist Geoff Andrews, and drummer Tom Hunting. He played on Exodus' 1982 Demo. Exodus was an influential band in the Bay Area thrash movement.