- Johnny the Dog
- Â Boomer / ... 1 episode, 1980-1982
- Doris Roberts
- Â Liz Wiggins / ... 3 episodes, 1980-1981
- John Reilly
- Â Matt Foreman / ... 3 episodes, 1980-1982
- Raymond Singer
- Â Lester / ... 2 episodes, 1980-1982
- Betty Beaird
- Â Mrs. Harker / ... 2 episodes, 1980-1981
- Rance Howard
- Â Foldy / ... 2 episodes, 1980-1981
- Todd Bridges
- Â Benny / ... 2 episodes, 1980-1981
- Fionnula Flanagan
- Â Bronnie Craddock 1 episode, 1980
- Dee Wallace
- Â Alice 1 episode, 1980
- Margaret Hamilton
- Â Miss Heston 1 episode, 1980
- Ron Silver
- Â Kolodny 2 episodes, 1980-1981
- Barney Martin
- Â Lew 1 episode, 1980
- Victor Buono
- Â Dr. Frankenstein 1 episode, 1981
- John Amos
- Â Charlie Foster 1 episode, 1981
- Dean Butler
- Â Gary 1 episode, 1981
- Conrad Janis
- Â Phil 1 episode, 1981
- Fred McCarren
- Â David 1 episode, 1981
- John Femia
- Â Cosmo Valetti 1 episode, 1981
- Todd Susman
- Â Officer Gabe Fortunato 1 episode, 1982
- Michael J. Fox
- Â Jackie Foreman 1 episode, 1980
- Chris Mulkey
- Â Sticks 2 episodes, 1980-1981
- Ken Kercheval
- Â Dr. Chelsea Haggert 1 episode, 1980
- Guy Boyd
- Â Ken 1 episode, 1980
- James Luisi
- Â Combs 1 episode, 1980
- Stephen Pearlman
- Â Eugene 1 episode, 1980
- Rosanna Arquette
- Â Ginny 1 episode, 1981
- Basil Hoffman
- Â Sloan Meadows 1 episode, 1981
- Bill Dana
- Â Angelo 1 episode, 1981
- Jennifer Holmes
- Â Vicki Nolan 1 episode, 1981
- John Lawlor
- Â John Hawthorne 1 episode, 1981
- Rick Lohman
- Â Peter Greene 1 episode, 1981
- Tom Bosley
- Â Archie Hale 2 episodes, 1980-1981
- Janet Julian
- Â Samantha 1 episode, 1980
- Michael Alldredge
- Â Kranick 2 episodes, 1980-1981
- William Bogert
- Â Vance Dalton 1 episode, 1980
- Fran Bennett
- Â Dr. Joyce Clarke 1 episode, 1980
- Fred Stuthman
- Â Jake Dobson 1 episode, 1980
- Natalie Schafer
- Â Mrs. Parkington 1 episode, 1981
- Virginia Kiser
- Â Mrs. Jennings 1 episode, 1981
- Mark Lonow
- Â Joe McGovern 1 episode, 1981
- Forbesy Russell
- Â Bonnie Greene 1 episode, 1981
- Charlie Robinson
- Â Mr. Roberts 1 episode, 1981
- Jonathan Frakes
- Â Philip 1 episode, 1980
- Matthew Labyorteaux
- Â Jesse 1 episode, 1980
- Jerry Houser
- Â Sergeant Mooney 2 episodes, 1980-1981
- Natasha Ryan
- Â Molly 2 episodes, 1980-1981
- Chuck McCann
- Â Willie 1 episode, 1981
- Allan Arbus
- Â Boris 1 episode, 1981
- Paul Regina
- Â Steve Leckonby 1 episode, 1981
- Zoey Wilson
- Â Mrs. Lopschinsky 1 episode, 1981
- April Clough
- Â Officer April Mikulanitz 1 episode, 1982
- Rue McClanahan
- Â Thelma 1 episode, 1980
- Richard Moll
- Â Harold, the Monster 1 episode, 1981
- Dick Martin
- Â Dick Martin 1 episode, 1981
- Jason Bernard
- Â Sergeant Lindsey Andrews 1 episode, 1982
- Kaye Ballard
- Â Sophia Valetti 1 episode, 1981
- Jim Knaub
- Â Magic 1 episode, 1982
- Gary Epp
- Â Officer Dave Henrich 1 episode, 1982
- William Bumiller
- Â Paris 1 episode, 1982
- Panchito Gómez
- Â Panchito 1 episode, 1982
- Eddie Quillan
- Â Arthur 1 episode, 1982
- Tracie Savage
- Â Sunny 1 episode, 1982
- James Stanley
- Â Reporter 1 episode, 1982
- Roddy McDowall
- Â Flournoi Acres / ... 1 episode, 1980
- Frank Welker
- Â E.M. Jarvis 1 episode, 1980
- Jeanette Nolan
- Â Emma 2 episodes, 1980-1981
- Tammy Lauren
- Â Jenny Arnold 1 episode, 1980
- Scott Baio
- Â Ronald 2 episodes, 1980-1981
- Tracey Gold
- Â Laurie 1 episode, 1980
- Branscombe Richmond
- Â Burglar 2 episodes, 1980-1981
- Whitney Blake
- Â Dorothy 1 episode, 1980
- Nicholas Woodeson
- Â Theo 1 episode, 1980
- Gene Evans
- Â Wynegate 1 episode, 1980
- Henry Jones
- Â George 2 episodes, 1980-1981
- Katherine Moffat
- Â Pam Arnold 1 episode, 1980
- Gene Rayburn
- Â Emcee Bob Warren 1 episode, 1980
- Moosie Drier
- Â Brian 1 episode, 1980
- Louis Giambalvo
- Â Delaney 1 episode, 1980
- Louis Nye
- Â Painter 1 episode, 1980
- Charles Siebert
- Â Dan 1 episode, 1980
- Dick Balduzzi
- Â Fielding 1 episode, 1980
- Ronald G. Joseph
- Â Cody 1 episode, 1980
- Kevin Scannell
- Â Tod 1 episode, 1980
- Sarina C. Grant
- Â Hilary 1 episode, 1980
- Michael Leon
- Â Burglar 1 episode, 1980
- Robert Hackman
- Â Sheriff Yates 1 episode, 1980
- Fred Dennis
- Â Host in Night Club 1 episode, 1980
- Wesley Pfenning
- Â Tracy 1 episode, 1980
- Murray Steckler
- Â Jack 1 episode, 1980
- Terry Hart
- Â Boomer 1 episode, 1980
- Jack Elam
- Â Captain O'Connell 1 episode, 1981
- Stuart Pankin
- Â Blades 1 episode, 1981
- Barry Nelson
- Â Les Andrews 1 episode, 1981
- Patrick Cassidy
- Â Robbie 1 episode, 1981
- Roger Perry
- Â Harvey Goodwin 1 episode, 1981
- David Spielberg
- Â Flint 1 episode, 1981
- Mark Roberts
- Â Mr. Brody 1 episode, 1981
- Lee Wilkof
- Â Lester 1 episode, 1981
- Mark James
- Â Billy 1 episode, 1981
- Arsenio 'Sonny' Trinidad
- Â Mr. Wong 1 episode, 1981
- Larry McCormick
- Â 2nd Reporter 1 episode, 1981
- Pat Petersen
- Â Joey 1 episode, 1981
- Jennifer McAllister
- Â Mary Ann 1 episode, 1981
- Meadowlark Lemon
- Â Meadowlark Lemon 1 episode, 1981
- John C. Becher
- Â Mr. Daley 1 episode, 1981
- John Hollander
- Â Marty 1 episode, 1981
- Kevin Lee Miller
- Â Page 1 episode, 1981
- Jerold Pearson
- Â Cyclist 1 episode, 1981
- Paul King
- Â Bobby 1 episode, 1981
- David Boyle
- Â Father at Shelter 1 episode, 1981
- Jeff Rake
- Â Frankie 1 episode, 1981
- Paul Jarnagin
- Â Ox 1 episode, 1981
- Vince DeCenzo
- Â Vinnie 1 episode, 1981
- Ashlie Rhey
- Â Beauty Contestant (uncredited) 1 episode, 1981
- Paul LeClair
- Â Stage Manager (uncredited) 1 episode, 1981
