Diagnosis Murder: The House on Sycamore Street

Stephen Caffrey as Dr. Jack Parker Ron White as Webber Lyman / John Harwin Vernee Watson-Johnson as Esther Wiggins Johnny Cuthbert as Vinnie Ken Kramer as Bearded Man Mariette Hartley as Kate Hamilton Kerrie Keane as Maggie Drummond Christianne Hirt as Justine Whitaker Debi A. Monahan as Breast Implant Patient Wendy Van Riesen as Hysterical Patient Deryl Hayes as Police Officer William Buck as Minister Dick Van Dyke as Dr. Mark Sloan Barry Van Dyke as Det. Steve Sloan George Hamilton as J.D. Gantry / Harry Lennox Peter Scolari as Dr. Zach Drummond David Warner as Dr. Lloyd Stern Sheila Paterson as Mrs. Thibideaux A.C. Peterson as Bruiser Dave 'Squatch' Ward as Gorilla Cynthia Gibb as Dr. Amanda Bentley