Peter S. Fischer Creator, Executive Producer, Writer Richard Levinson Creator William Link Creator Angela Lansbury Jessica Fletcher Actor Tom Bosley Sheriff Amos Tupper Guest Star Courteney Cox Carol Bannister Guest Star Shaun Cassidy Chad Singer Guest Star William Windom Dr. Seth Hazlitt Guest Star Jackie Cooper Carl Schulman , Neil Fletcher Guest Star Pamela Susan Shoop Katie McCallum Guest Star Don Most T.J. Holt Guest Star Ernest Borgnine Cosmo Ponzini Guest Star Stephanie Faracy Amy Salyer Guest Star Genie Francis Victoria Brandon Griffin Guest Star William Smith Clyde Thorson Guest Star Beth Windsor Corrie Gruen Guest Star Greg Evigan Brad Kaneally Guest Star Geoffrey Lewis Lester Grimshaw Guest Star Michael Horton Grady Fletcher Guest Star Susan Anton Christine Clifford Guest Star Morgan Stevens Robert Warren Guest Star Lee Purcell Maylene Sutter Guest Star Patty McCormack Lana Whitman Guest Star Robert F. O'Neill Producer Tom Sawyer Writer Gerald K. Siegel Writer Philip Gerson Writer Paul Savage Writer Steven Long Mitchell Writer Seymour Robbie Director Robert Van Scoyk Writer Robert E. Swanson Writer Peter Crane Director Craig W. Van Sickle Writer Walter Grauman Director Douglas Benton Producer John Llewellyn Moxey Director Anthony Shaw Director