Kelsey Grammer Dr. Frasier Crane Actor John Mahoney Martin Crane Actor Jane Leeves Daphne Moon Actor David Hyde Pierce Dr. Niles Crane Actor Peri Gilpin Roz Doyle Actor Dana Ivey Ms. Langer Guest Star Austin Pendleton Dr. Dorfman Guest Star Marsha Mason Sherry Dempsey Guest Star Christopher Templeton Molly Guest Star Martin Rayner Mr. Bader Guest Star David Angell Executive Producer Peter Casey Executive Producer David Lee Executive Producer, Director Christopher Lloyd Executive Producer Michael B. Kaplan Writer