Group Madness

Peter Boyle as Self Tommy Chong as Self Marty Feldman as Self Stacey Nelkin as Self Nigel Planer as Self Susannah York as Self Peter Bull as Self Peter Cook as Self Michael Hordern as Self / Dr. Gilpin Eric Idle as Self Cheech Marin as Self David Bowie as Self Martin Hewitt as Self Madeline Kahn as Self / Mrs. Yellowbeard Kenneth Mars as Self Ferdy Mayne as Self Beryl Reid as Self John Cleese as Self James Mason as Self Bernard McKenna as Self Spike Milligan as Self Graham Chapman as Self