Kelsey Grammer Dr. Frasier Crane Actor, Executive Producer, Director John Mahoney Martin Crane Actor Jane Leeves Daphne Moon Actor David Hyde Pierce Dr. Niles Crane Actor Peri Gilpin Roz Doyle Actor Elvis Costello Ben Guest Star John Hannah Avery McManus Guest Star Felicity Huffman Julia Wilcox Guest Star Alex Borstein Evelyn Guest Star Amy Hill Maureen Nervosa Guest Star Matt Besser Coffee Guy Guest Star James Oliver James Guest Star Kevin Daniels Steve Guest Star David Angell Executive Producer Peter Casey Executive Producer David Lee Executive Producer Mark Reisman Executive Producer Dan O'Shannon Executive Producer Eric Zicklin Writer