Michael and Katherine have enjoyed a long relationship together even before they tie the knot. But Michael does not hide the fact he's a womanizer and sex addict, cheating on Katherine during their pre-married relationship. Because Katherine is genuinely in love with him, she is willing to overlook this and believes that perhaps marriage will change things.
Tim Matheson
as Michael Donovan
Kate Capshaw
as Katherine
Edward Herrmann
as Tommy
John Glover
as Walter
Wallace Shawn
as Oliver
Joan Copeland
as Mrs. Harrison (Kate's Mother)
Susanna Dalton
as Nancy Barwood
Wendie Malick
as Philomena
Betsy Aidem
as Passerby
Sharon Bamber
as Theresa Donovan
Tonya Berezin
as Joyce
Michael Bias
as Wedding photographer
