Tony Joe White, nicknamed the Swamp Fox, was an American singer-songwriter and guitarist, best known for his 1969 hit "Polk Salad Annie" and for "Rainy Night in Georgia", which he wrote but which was first made popular by Brook Benton in 1970. He also wrote "Steamy Windows" and "Undercover Agent for the Blues", both hits for Tina Turner in 1989; those two songs came by way of Turner's producer at the time, Mark Knopfler, who was a friend of White. "Polk Salad Annie" was also recorded by Joe Dassin, Elvis Presley, Joe Bonamassa and Tom Jones.

Donald "Duck" Dunn was an American bass guitarist, session musician, record producer, and songwriter. Dunn was notable for his 1960s recordings with Booker T. & the M.G.'s and as a session bassist for Stax Records. At Stax, Dunn played on thousands of records, including hits by Otis Redding, Sam & Dave, Rufus Thomas, Carla Thomas, William Bell, Eddie Floyd, Johnnie Taylor, Albert King, Bill Withers, Elvis Presley, and many others. In 1992, he was inducted in the Rock and Roll Hall of Fame as a member of Booker T. & the M.G.'s. In 2017, he was ranked 40th on Bass Player magazine's list of "The 100 Greatest Bass Players of All Time".