David Angell Creator, Executive Producer Peter Casey Creator, Executive Producer David Lee Creator, Executive Producer, Director 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 Fritz Weaver Sir Trevor Ainsley Guest Star Natalia Nogulich Susan Kendall Guest Star Francis X. McCarthy Steve Kendall Guest Star Sally Champlin Usher Guest Star Christopher Lloyd Executive Producer Jeffrey Richman Writer