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 Anthony Zerbe Clifford Guest Star Rebecca Schull Betty Guest Star Kevin Brief Cop Guest Star Wayne Grace Farmer Guest Star David Angell Executive Producer Peter Casey Executive Producer David Lee Executive Producer Christopher Lloyd Executive Producer Joe Keenan Executive Producer Sam Johnson Writer Chris Marcil Writer