Paul Lorin Kantner (born March 17, 1941) is an American rock musician, known for co-founding the psychedelic rock band Jefferson Airplane and its spin-off band Jefferson Starship.

Although the band was originally formed by Marty Balin, Kantner eventually became the main man of Jefferson Airplane and captained the group through various successor incarnations of Jefferson Starship. Kantner has the longest continuous membership with the band; at times he was its only member. A political anarchist, Kantner once advocated the use of psychedelic drugs such as LSD for mind expansion and spiritual growth, and is a prominent advocate of the legalization of marijuana. In a 1986 interview, Kantner shared his thoughts about cocaine and alcohol, saying, "Cocaine, particularly, is a bummer. It's a noxious drug that turns people into jerks. And alcohol is probably the worst drug of all. As you get older and accomplish more things in life in general, you realize that drugs don't help, particularly if you abuse them." When Kantner suffered a cerebral hemorrhage in 1980, his attending physician at Cedars-Sinai, Stephen Levy, was quick to point out it was not a drug-related issue, saying: "There is zero relationship between Paul's illness and drugs. He doesn't use drugs." Kantner's primary instrument is the rhythm guitar, and he also sings lead or backup vocals. Kantner has three children, sons Gareth and Alexander, and daughter China.

Grace Slick (born Grace Barnett Wing; October 30, 1939) is an American singer, songwriter, and former model, best known as one of the lead singers of the rock groups The Great Society, Jefferson Airplane, Jefferson Starship, and Starship, as well as for her work as a solo artist from the mid-1960s to the mid-1990s. Slick was an important figure in the 1960s psychedelic rock movement, known for her witty lyrics and powerful contralto vocals.

Grace Barnett Wing was born in Evanston, Illinois, to Ivan W. Wing (1907–1987) and Virginia (née Barnett; 1910–1984), the latter a direct descendant of passengers of the Mayflower). In 1949, a month before her tenth birthday, her brother Chris Wing was born. Her father was transferred several times when she was a child and, in addition to the Chicago area, she lived in Los Angeles and San Francisco before her family finally settled in Palo Alto, California, south of San Francisco, in the early 1950s. She attended Palo Alto Senior High School before switching to Castilleja High School, a private all-girls school in Palo Alto. Following graduation she attended Finch College in New York from 1957 to 1958 and the University of Miami in Coral Gables, Florida, from 1958–1959.

James Douglas "Jim" Morrison (December 8, 1943 – July 3, 1971) was the lead singer and lyricist of the rock band The Doors, as well as a poet. Following The Doors' explosive rise to fame in 1967, Morrison developed a severe alcohol and drug dependency that culminated in his death at the age of 27 in Paris. He is presumed to have died from a heroin overdose, but as no autopsy was performed, the events surrounding his death and the exact cause of it continue to be disputed by many to this day.

Morrison was well known for often improvising spoken word poetry passages while the band played live. Due to his wild personality and performances, he is regarded by critics and fans as one of the most iconic, charismatic and pioneering frontmen in rock music history. Morrison was ranked number 47 on Rolling Stone's list of the "100 Greatest Singers of All Time", and number 22 on Classic Rock Magazine's "50 Greatest Singers In Rock".

James Douglas Morrison was born in Melbourne, Florida, to future Rear Admiral George Stephen Morrison and Clara Morrison. Morrison had a sister, Anne Robin, who was born in 1947 in Albuquerque, New Mexico; and a brother, Andrew Lee Morrison, who was born in 1948 in Los Altos, California. He was of Irish and Scottish descent.

Marty Balin (born Martyn Jerel Buchwald; January 30, 1942) is an American musician. He is best known as the founder and one of the lead singers of the psychedelic rock band Jefferson Airplane.

Balin was born Martyn Jerel Buchwald in Cincinnati, Ohio, the son of Catherine Eugenia "Jean" (née Talbot) and Joseph Buchwald. His paternal grandparents immigrated from Eastern Europe. His father was Jewish and his mother was Episcopalian. Balin is mildly autistic, and as a child he struggled with this while growing up in Ohio, and it affected him into his adulthood. Marty attended Washington High School in San Francisco, California and is a member of the Washington Hall of Fame.

In 1962, Martyn renamed himself Marty Balin and began recording with Challenge Records, releasing the singles "Nobody But You" and "I Specialize in Love". By 1964, Balin was leading a folk music quartet called The Town Criers, with fellow band members Larry Vargo, Jan Ellickson and Bill Collins.

Balin was the founder and one of the lead vocalists for Jefferson Airplane from 1965 to 1971.

John William "Jack" Casady (born April 13, 1944) is an American musician considered one of the foremost bass guitarists of the rock music era and best known as a member of Jefferson Airplane. First playing as a lead guitarist with the Washington D.C. area rhythm and blues band "The Triumphs", he switched to bass during his high school years and while still underage (and with a forged I.D.), played the Washington D.C club scene, backing artists such as Little Anthony and the Imperials and Ray Charles. He became the bass player for Jefferson Airplane when lead guitarist Jorma Kaukonen, a high school friend and former Triumphs rhythm guitarist, invited him to join in late September 1965. Jefferson Airplane became the first successful exponent of the San Francisco Sound. Their singles, including "Somebody to Love" and "White Rabbit," had a more polished style and successfully charted in 1967 and 1968. Casady, along with the other members of Jefferson Airplane, was inducted into the Rock and Roll Hall of Fame in 1996.