Friends & Enemies is a 1999 double-CD compilation album of studio and live material by Fred Frith and Henry Kaiser. It contains the complete collaborative recordings of Frith and Kaiser from 1979 to 1999, namely their two studio albums With Friends Like These (1979) and Who Needs Enemies? (1983), an unreleased live album recorded in 1984, and new studio tracks recorded in 1999. The album was released by Cuneiform Records in June 1999.

Henry Kaiser is an American guitarist and composer, known as an idiosyncratic soloist, a sideman, an ethnomusicologist, and a film score composer. Recording and performing prolifically in many styles of music, Kaiser is a fixture on the San Francisco Bay Area music scene. He is considered a member of the "second generation" of American free improvisers. He is married to Canadian artist Brandy Gale. He is the son of Henry J. Kaiser Jr. and the grandson of industrialist Henry J. Kaiser.