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 Allison Janney Susanna Guest Star Bridgette Wilson-Sampras Kris Guest Star Bellamy Young Lisa Guest Star Michael Panes Clark Guest Star Kiran Rao Dry Cleaner Guy Guest Star Mike Powers Jason Guest Star Craig Nigh Graham Guest Star Nick Kiriazis Clint Guest Star Michael Medico Harry Guest Star David Angell Executive Producer Peter Casey Executive Producer David Lee Executive Producer Mark Reisman Executive Producer Dan O'Shannon Executive Producer Gayle Abrams Writer