Ron "Pigpen" McKernan: Ronald C. "Pigpen" McKernan (September 8, 1945 – March 8, 1973) was a founding member of the Grateful Dead. His contributions to the band included vocals, Hammond organ, harmonica, percussion, and occasionally guitar. In 1994, Pigpen was inducted into the Rock and Roll Hall of Fame, along with the other members of the Grateful Dead.

Robert Hall "Bob" Weir (born October 16, 1947) is an American singer, songwriter, and guitarist, most recognized as a founding member of the Grateful Dead. After the Grateful Dead disbanded in 1995, Weir performed with The Other Ones, later known as The Dead, together with other former members of the Grateful Dead. Weir also founded and played in several other bands during and after his career with the Grateful Dead, including Kingfish, the Bob Weir Band, Bobby and the Midnites, Scaring the Children, RatDog, and his newest band Furthur, co-led by former Grateful Dead bassist Phil Lesh

Jerome John "Jerry" Garcia (August 1, 1942 – August 9, 1995) was an American musician who was best known for his lead guitar work, singing and songwriting with the band the Grateful Dead. Though he disavowed the role, Garcia was viewed by many as the leader or "spokesman" of the group

Mickey Hart (born Michael Steven Hartman; September 11, 1943) is an American percussionist and musicologist. He is best known as one of the two drummers of the rock band the Grateful Dead. He was a member of the Grateful Dead from September 1967 to February 1971, and from October 1974 to August 1995. He and fellow Dead drummer Bill Kreutzmann earned the nickname "the rhythm devils".

Phillip Chapman Lesh (born March 15, 1940 in Berkeley, California) is a musician and a founding member of the Grateful Dead, with whom he played bass guitar throughout their 30-year career.

Ron "Pigpen" McKernan: Ronald C. "Pigpen" McKernan (September 8, 1945 – March 8, 1973) was a founding member of the Grateful Dead. His contributions to the band included vocals, Hammond organ, harmonica, percussion, and occasionally guitar. In 1994, Pigpen was inducted into the Rock and Roll Hall of Fame, along with the other members of the Grateful Dead.