Guest Stars Kelsey Grammer as Dr. Frasier W. Crane Peter Neushul as 139th Street Quartet Baritone Douglas Anderson as 139th Street Quartet 1st Tenor James Kline as 139th Street Quartet Bass Tim Dunigan as Doctor McNeese (Steve McDonough) Thomas Callaway as Jack Turner Pamela Bach as Bonnie Jere Fields as Nurse Brenda Deborah Dalton as Nurse Louise Christine Dickinson as Joan Lisa Vice as Judy Turner Larry F. Wright as 139th Street Quartet 2nd Tenor
