Peter S. Fischer Creator Richard Levinson Creator William Link Creator Angela Lansbury Jessica Fletcher Actor Paul Sand Horace Lynchfield Guest Star Vincent Bagetta Frank Lapinski Guest Star Kenneth Mars Hemsley Post Guest Star Diana Muldaur Alexis Post Guest Star Morgan Brittany Tiffany Harrow Guest Star Robert Reed Adrian Winslow Guest Star Pat Harrington Jr. A.D.A. Mel Comstock Guest Star Talia Balsam Debbie Delancey Guest Star Ron Masak Lt. Meyer Guest Star Peter Fischer Executive Producer Robert E. Swanson Writer Robert F. O'Neill Producer Peter Crane Director