The Mamas and Papas and Scott McKenzie (third from left) . They are pictured in London after Mama Cass Elliot (on right) had been released from West London Magistrates' Court . The prosecution decided to offer no evidence against 26 year old Cass after she had pleaded not guilty to a charge of larceny . Cass has arrested at Southampton where she and the other members of the group , and McKenzie , arrived to promote their latest records . The other members of the top group are (from left) Denny Doherty , Michelle Gilliam and John Phillips (wearing hat) . 6th October 1967