John Ritter as Roy Knable

Pam Dawber as Helen Knable

Jeffrey Jones as Spike

David Tom as Darryl Knable

Heather McComb as Diane Knable

Bob Dishy as Murray Seidenbaum

Joyce Gordon as Mrs. Seidenbaum

Eugene Levy as Crowley

Erik King as Pierce

Don Calfa as Wetzel

John Destry as Sackler

Susan Blommaert as Ducker

Maurice Verkaar as Another Buyer

Ken Douglas as Skeletal Worker

Gerry Nairn as Newscaster

Dale Wilson as Guy Squirly

Don Pardo as Game Show Announcer

Louis Albano as Ring Announcer

George Gray as Mr. Gorgon

Faith Minton as Mrs. Gorgon

A.C. Peterson as Wrestling Referee

Marlowe Dawn as Cyndi

Laura Harris as Girlfriend #1

Andrea Nemeth as Girlfriend #2

Tiffany Michas as Girlfriend #3

Kristen Cloke as Velma

Gianni Russo as Guido

Bill Croft as Torpedo #1

John 'Bear' Curtis as Torpedo #2

Victor A. Young as Handsome Guard

Jonathon Pallone as Heavy Set Guard

Ken Kramer as Innkeeper

Dave 'Squatch' Ward as Peasant

David Longworth as Another Peasant

Gordon Masten as Executioner

Marie O'Connor as Joey

Michael Puttonen as Nobleman

Janet Craig as Miss Daisy

Kim Restell as Instructor

Michael Hogan as Duane

Colleen Winton as Anchor Woman

Jimi Defilippis as Garf

Allen Schneider as Android

Gene Davis as Frankensteinfeld

Peter Haworth as Old Man #1

Des Smiley as Old Man #2

George Boshchuck as Butler

Terry Lewis as Max Hell Man

Jerry Wasserman as Cop

Rebecca Toolan as Crying Widow

Shane Meier as Son in Yogi Beer Commercial

Serge Houde as Father in Yogi Beer Commercial

Julie Bond as Mother in Yogi Beer Commercial

P. Lynn Johnson as Mother in Silencer of the Lambs Commercial

Boyd Norman as Father in Silencer of the Lambs Commercial

John Kirkconnell as Son in Silencer of the Lambs Commercial

Samantha McKenna as Daughter in Silencer of the Lambs Commercial

Steve Adams as Prisoner in "30 Something to Life"

John Pyper-Ferguson as Prisoner in "30 Something to Life"

Kevin McNulty as Prisoner in "30 Something to Life"

Joe Norman Shaw as Prisoner in "30 Something to Life"

Todd Duckworth as Man in "3 Men and Rosemary's Baby"

Robert Wisden as Man in "3 Men and Rosemary's Baby"

Peter Yunker as Man in "3 Men and Rosemary's Baby"

Roselyn Royce as Woman in Three's Company Spoof

June Nagy as Woman in Three's Company Spoof

Cheryl 'Salt' James as Band Member in "Start Me Up" Music Video

Sandra 'Pepa' Denton as Band Member in "Start Me Up" Music Video

Deidra Roper as Band Member in "Start Me Up" Music Video