The first season of M*A*S*H aired Sundays at 8:00–8:30 pm on CBS. Cast The following six actors were listed in the opening credits: The first season of M*A*S*H also had a very large number of recurring characters: Characters marked with the symbol '‡' were seen only during the first season, and were written out of the show without explanation. Episodes Footnotes See also List of M*A*S*H episodes References Books Web site Notes External links List of M*A*S*H (season 1) episodes at the Internet Movie Database 1972 American television seasons 1973 American television seasons MASH 01