Tim Daly Joe Hackett Actor Steven Weber Brian Hackett Actor Crystal Bernard Helen Chappel Hackett Actor Thomas Haden Church Lowell Mather Actor David Schramm Roy Biggins Actor Rebecca Schull Faye Evelyn Cochran Actor Tony Shalhoub Antonio Scarpacci Actor Gretchen German Guest Star Thomas Ryan Guest Star Teri Ralston Guest Star Robert Gentili Guest Star Maura Spencer-Reed Guest Star Kate Benton Guest Star John Pappas Guest Star Laura Fabian Guest Star Gene Knight Guest Star Christopher Graves Guest Star Glenn Casale Guest Star Jim Hudson Guest Star Kaye Kittrell Guest Star David Angell Executive Producer, Writer Peter Casey Executive Producer David Lee Executive Producer Howard Gewirtz Executive Producer Mark Reisman Executive Producer Andy Ackerman Director Christopher Lloyd Writer Larry Balmagia Writer Bill Diamond Writer Steven Levitan Writer David Lloyd Writer Kathryn Baker Writer Michael Saltzman Writer Ken Levine Writer Dave Hackel Writer David Isaacs Writer