David Angell Creator, Executive Producer Peter Casey Creator, Executive Producer David Lee Creator, Executive Producer Kelsey Grammer Dr. Frasier Crane Actor, Executive Producer John Mahoney Martin Crane Actor Jane Leeves Daphne Moon Actor David Hyde Pierce Dr. Niles Crane Actor Peri Gilpin Roz Doyle Actor Mercedes Ruehl Kate Costas Guest Star Marnie Mosiman Donna Guest Star Doug Tompos Flight Agent Guest Star Jane Macfie Gate Attendant Guest Star Vaughn Armstrong Tony Guest Star Elvin Whitesides Driver Guest Star Christopher Lloyd Executive Producer Linda Morris Executive Producer Steven Levitan Writer Philip Charles MacKenzie Director