Brian Casser (born 21 March 1936, Newcastle-upon-Tyne, England) is a British singer and guitarist.
He led the first notable beat group in Liverpool, Cass and the Cassanovas, who were early rivals of The Beatles in the city.
He later led another group, Casey Jones and the Engineers, which was one of Eric Clapton's first bands, and then, as leader of Casey Jones and the Governors, became successful in Germany in the mid-1960s.