• 
  Robin Williams

  regizor

• 
  Robin Williams

  Mork / el însuși
• 
  Raquel Welch

  Nirvana
• 
  Morgan Fairchild

  Susan Taylor
• 
  David Letterman

  Ellsworth (1 episode, 1979)
• 
  Barry Van Dyke

  Dan Phillips (1 episode, 1978)
• 
  Conrad Janis

  Fred 'Fredzo' McConnell (69 episodes, 1978-1982)
• 
  Gregory Itzin

  Man #2 (1 episode, 1979)

• 
  Hank Jones

  Defense Attorney (1 episode, 1978)
• 
  Randi Brooks

  Stan (1 episode, 1982)
• 
  Penny Marshall

  Laverne De Fazio (1 episode, 1978)
• 
  Harvey Lembeck

  Ovits (2 episodes, 1981-1982)
• 
  Richard Libertini

  Mr. Strand (1 episode, 1981)
• 
  Terence McGovern

  Club Manager (1 episode, 1980)
• 
  John Houseman

  MILT (1 episode, 1982)

• 
  Roddy McDowall

  Chuck the Robot (1 episode, 1979)
• 
  Robert Donner

  Exidor (21 episodes, 1978-1982)
• 
  Elinor Donahue

  Dr. Joni Lincoln (1 episode, 1981)
• 
  Casey Storm

  Child (1 episode, 1980)
• 
  John Larroquette

  Baba Hope (1 episode, 1981)
• 
  Ned Wertimer

  Clerk (1 episode, 1979)
• 
  Geoffrey Lewis

  Officer Tilwick (1 episode, 1978)
• 
  Corey Feldman

  Billy (2 episodes, 1980)
• 
  Vicki Frederick

  Sutra (2 episodes, 1979)
• 
  Georgia Engel

  Ambrosia (2 episodes, 1979)
• 
  Samantha Harper

  Mrs. L.W. (1 episode, 1980)
• 
  Dana Hill

  Girl Scout (1 episode, 1978)
• 
  Ken Magee

  Man #1 (1 episode, 1979)
• 
  Henry Winkler

  Arthur 'Fonzie' Fonzarelli (1 episode, 1978)
• 
  Gina Hecht

  Jean DaVinci (17 episodes, 1979-1981)
• 
  Ruta Lee

  Lisa (1 episode, 1979)
• 
  Martin Rosenblatt

  Godfrey (1 episode, 1981)
• 
  Paul Willson

  Bob  (2 episodes, 1980-1982)
• 
  David Spielberg

  Peter Pan (1 episode, 1980)
• 
  Jerrold Ziman

  Man #2 (1 episode, 1979)
• 
  Paul Reubens

  Dickie Nimitz (1 episode, 1981)
• 
  Don Galloway

  F.B.I. Man (1 episode, 1979)
• 
  Carl Gottlieb

  Justice Abbott (1 episode, 1979)
• 
  Tammy Lauren

  Holly (1 episode, 1979)
• 
  Charles Lane

  Judge Baker (1 episode, 1980)
• 
  Don Dubbins

  Secretary General (1 episode, 1982)
• 
  Shelley Fabares

  Cathy (3 episodes, 1980-1981)
• 
  Keith Coogan

  Scotti (1 episode, 1982)
• 
  Virginia Capers

  Nurse Tula (1 episode, 1980)
• 
  Tom Poston

  Franklin Delano Bickley (19 episodes, 1979-1982)
• 
  Peter Elbling

  Derek  (2 episodes, 1979-1980)
• 
  Brion James

  George (1 episode, 1978)
• 
  Tim Thomerson

  Sergei (1 episode, 1979)
• 
  Pam Dawber

  Mindy McConnell (94 episodes, 1978-1982)
• 
  Richard Moll

  Baba Gentle (1 episode, 1981)
• 
  Ilene Graff

  Tracy  (4 episodes, 1981-1982)
• 
  Dinah Manoff

  Kathy Cumberland (1 episode, 1979)
• 
  Larry Gelman

  Kreevy (1 episode, 1981)
• 
  Lyle Waggoner

  Xerko (1 episode, 1981)
• 
  Bob Arbogast

  Policeman (1 episode, 1979)
• 
  Debra Jo Fondren

  Kama (2 episodes, 1979)
• 
  Wally Dalton

  Guard (1 episode, 1978)
• 
  Maggie Roswell

  Donna Hammond (1 episode, 1981)
• 
  James Staley

  Reverend  (2 episodes, 1979-1981)
• 
  William Bumiller

  Derrick (1 episode, 1980)
• 
  Bill Kirchenbauer

  TNT  (4 episodes, 1979-1982)
• 
  Nat Bernstein

  Messenger (1 episode, 1981)
• 
  Steven Chambers

  Mugger (1 episode, 1981)
• 
  Anthony Peck

  Mugger (1 episode, 1981)
• 
  Rance Howard

  Guard (1 episode, 1981)
• 
  Joe Regalbuto

  Kalnik (3 episodes, 1982)
• 
  Martin Ferrero

  Fuca (1 episode, 1982)
• 
  Jay Thomas (I)

  Remo DaVinci (17 episodes, 1979-1981)
• 
  Kim Fields

  Patti (1 episode, 1979)
• 
  Louanne

  Miss Geezba (1 episode, 1981)
• 
  George Fisher

  Agent No. 46 (1 episode, 1982)
• 
  Bruce M. Fischer

  Big Man (1 episode, 1978)
• 
  Jack Dodson

  Ricky (1 episode, 1980)
• 
  Vidal Peterson

  The Elder (3 episodes, 1980-1981)
• 
  Jonathan Winters

  Mearth (3 episodes, 1981-1982)
• 
  Garry Goodrow

  Father Denny (1 episode, 1980)
• 
  Scott Marshall

  Boy Scout  (2 episodes, 1980-1981)
• 
  Henry Polic II

  Dr. Phillips (1 episode, 1979)
• 
  Noah Hathaway

  Jud (1 episode, 1980)
• 
  Stanley Kamel

  Charlie (1 episode, 1981)
• 
  Jim Staahl

  Nelson Flavor (10 episodes, 1979-1981)
• 
  Maureen Arthur

  Zelka (2 episodes, 1981-1982)
• 
  Marilyn Kagan

  Althea (1 episode, 1981)
• 
  Peggy Pope

  Mrs. Thompson (1 episode, 1980)
• 
  Ralph James

  Orson

• 
  Garry Marshall

  producător executiv