TV Rowan & Martin's Laugh-In Rowan & Martin's Laugh-In 6.6/10 by 32 users An American sketch comedy television program hosted by comedians Dan Rowan and Dick Martin. Details Casts Posters Images Title Rowan & Martin's Laugh-In Alternative Titles Laugh-In First Air Date 1968-01-22 Last Air Date 1973-03-12 Number of Episodes 141 Number of Seasons 6 Genres Comedy, Networks NBC, Casts Richard Dawson, Dan Rowan, Dick Martin, Gary Owens, Ruth Buzzi, Lily Tomlin, Patti Deutsch, Sarah Kennedy, Dennis Allen, Donna Jean Young, Tod Bass Plot Keywords , Regular Performer Richard Dawson Self - Host Dan Rowan Self - Host Dick Martin Regular Performer - Announcer Gary Owens Regular Performer Ruth Buzzi Regular Performer Lily Tomlin Regular Performer Patti Deutsch Regular Performer Sarah Kennedy Regular Performer Dennis Allen Regular Performer Donna Jean Young Regular Performer Tod Bass Regular Performer Jud Strunk Regular Performer Moosie Drier Regular Performer Willie Tyler