| Cast list | | Katy Kurtzman | as | Allison Sydney Harrison | | Ted Danson | as | David Harrison | | Corbin Bernsen | as | Steve Malloy | | Don Calfa | as | Pat Rosetti | | Hans Conried | as | Art appraiser | | Charles Hallahan | as | Sgt. Beatty | | Cynthia Harris | as | Clarisse Spencer | | Elaine Joyce | as | Valerie Parker | | Clyde Kusatsu | as | Jimmy | | Dan Leegant | as | Det. Davis | | Macon McCalman | as | The Dean | | James McEachin | as | Lt. Jesse Herman | | Stanley Ralph Ross | as | Karate instructor | | Billy Swan | as | Doorman | | Ellen Travolta | as | Joyce | | Granville Van Dusen | as | Walt Spencer |
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