<Ul> <Li> Donald Sutherland as Capt . Benjamin Franklin "Hawkeye" Pierce, Jr . </Li> <Li> Elliott Gould as Capt . John Francis Xavier "Trapper John" McIntyre </Li> <Li> Tom Skerritt as Capt . Augustus Bedford "Duke" Forrest </Li> <Li> Sally Kellerman as Major Margaret "Hot Lips" Houlihan </Li> <Li> Robert Duvall as Major Frank Burns </Li> <Li> Roger Bowen as Lt. Col. Henry Braymore Blake </Li> <Li> René Auberjonois as Father Francis John Patrick "Dago Red" Mulcahy </Li> <Li> David Arkin as SSgt . Wade Douglas Vollmer </Li> <Li> Jo Ann Pflug as Lt. Maria "Dish" Schneider </Li> <Li> John Schuck as Capt . Walter Kosciuszko "The Painless Pole" Waldowski, DDS </Li> <Li> Carl Gottlieb as Capt . John "Ugly John" Black </Li> <Li> Danny Goldman as Capt . Dennis Murrhardt </Li> <Li> Corey Fischer as Capt . Patrick "Band - Aid" Bandini </Li> <Li> Indus Arthur as Lt. Leslie </Li> <Li> Dawne Damon as Lt. Wilma "Scorch" Storch </Li> <Li> Tamara Horrocks as Capt . Bridget "Knocko" McCarthy </Li> <Li> Gary Burghoff as Cpl . "Radar" O'Reilly </Li> <Li> Ken Prymus as Pfc . Seidman </Li> <Li> Fred Williamson as Capt . Oliver Harmon "Spearchucker" Jones </Li> <Li> Michael Murphy as Capt . Ezekiel Bradbury "Me Lay" Marston V </Li> <Li> Timothy Brown as Cpl . Judson </Li> <Li> Bud Cort as Pvt . Warren Boone </Li> <Li> G. Wood as Brig. Gen. Charlie Hammond </Li> <Li> Kim Atwood as Ho - Jon </Li> <Li> Dale Ishimoto as Korean doctor </Li> <Li> Bobby Troup as Sgt . Gorman </Li> <Li> Marvin Miller as PA announcer </Li> <Li> Sylvester Stallone as Soldier (uncredited) </Li> </Ul> <Li> Donald Sutherland as Capt . Benjamin Franklin "Hawkeye" Pierce, Jr . </Li> <Li> Elliott Gould as Capt . John Francis Xavier "Trapper John" McIntyre </Li> <Li> Tom Skerritt as Capt . Augustus Bedford "Duke" Forrest </Li>

Who played trapper john in the movie mash