Peter S. Fischer Creator, Executive Producer, Writer Richard Levinson Creator William Link Creator Angela Lansbury Jessica Fletcher Actor June Havoc Lady Abigail Austin Guest Star John Karlen Lt. Martin McGinn Guest Star Gary Kroeger Christy McGinn Guest Star Gordon Thomson Daniel McGuire Guest Star Joan McMurtrey Eleanor Cantrell Guest Star Robert Vaughn Edwin Chancellor Guest Star Mark Lindsay Chapman Paul Viscard Guest Star Dane Clark Henri Viscard Guest Star Aubrey Morris Mr. Bellows Guest Star Henry Polic II Arthur Bishop Guest Star James Stephens U.S. Treasury Agent Lennihan Guest Star Wolf Muser Peter Daniken Guest Star Paxton Whitehead Captain Oliver Guest Star Vincent McEveety Director Robert F. O'Neill Producer