James Burrows Creator, Executive Producer Glen Charles Creator, Executive Producer Les Charles Creator, Executive Producer Ted Danson Sam Malone Actor Kirstie Alley Rebecca Howe Actor Rhea Perlman Carla Tortelli Actor George Wendt Norm Peterson Actor John Ratzenberger Cliff Clavin Actor Kelsey Grammer Dr. Frasier Crane Actor Woody Harrelson Woody Boyd Actor Bebe Neuwirth Dr. Lilith Sternin Actor Roger Rees Robin Colcord Guest Star Sheldon Leonard Sid Nelson Guest Star