Curtis Roy Boettcher, sometimes credited as Curt Boetcher or Curt Becher, was an American singer, songwriter, arranger, musician, and record producer from Wisconsin. He was a pivotal figure in what is now termed "sunshine pop", working with the Association, the Millennium, Sagittarius, Paul Revere and the Raiders, Tommy Roe, Elton John, Gene Clark, Emitt Rhodes, Tandyn Almer, the Beach Boys, and others.

Graham Salisbury is an American children's writer. His best known work is Under the Blood Red Sun, a historical novel that features a Japanese-American boy and his family during World War II. Under the name Sandy Salisbury he was a pop musician in the late 1960s, notably with The Millennium.