Four-time Emmy Award-winning actress Rhea Perlman, known for playing Carla Tortelli in NBCs 1980s sitcom Cheers, stopped by WHOSAYs . WHOSAY powers marketing campaigns for brands across all verticals, utilizes every level of celebrity and influencer, and delivers measurably superior results to . The best of WHOSAY and influence marketing. Kirstie Alley is back on TV, and shes returning with friend and Cheers co-star Rhea Perlman, comedy legend Michael Richards, and hilarious sitcom newcomer .