• 
  Jerry Lewis

  regizor

• 
  David Zucker
• 
  Frank Oz

  Fozzie Bear (1 episode, 1979)
• 
  Della Reese

  Musical Guest  (3 episodes, 1971-1975)
• 
  France Nuyen
• 
  Bill Cosby

  Guest Host - Himself (1 episode, 1975)
• 
  Andraé Crouch

  Musical Guest (1 episode, 1972)
• 
  Lola Falana

  Musical Guest (1 episode, 1972)

• 
  Jerry Zucker
• 
  Jim Abrahams
• 
  Julie London

  Musical Guest (1 episode, 1972)
• 
  Peter Nero

  Musical Guest (2 episodes, 1973)
• 
  Freddie Prinze

  Guest Host (1 episode, 1976)
• 
  Mary Tyler Moore
• 
  Ben Vereen

  Musical Guest (1 episode, 1972)

• 
  Flip Wilson

  Guest Host (3 episodes, 1976)
• 
  Linda Hopkins

  Musical Guest (5 episodes, 1972-1973)
• 
  George Segal

  Guest Host (1 episode, 1975)
• 
  Robert Blake
• 
  Valerie Harper
• 
  Jean Anderson
• 
  Pat McCormick

  Mayoral Candidate Henry Kalman  (2 episodes, 1973)
• 
  Bob Newhart

  Guest Host (3 episodes, 1976-1978)
• 
  Robert George

  Guest Host (3 episodes, 1976-1978)
• 
  Dick Cavett

  Guest Host (1 episode, 1982)
• 
  Johnny Carson
• 
  Gloria Estefan

  Musical Guest (1 episode, 1987)
• 
  Julie Budd

  Musical Guest (2 episodes, 1972-1973)
• 
  McLean Stevenson

  Guest Host (6 episodes, 1975-1978)
• 
  Teresa Ganzel

  Art Fern's Tea Time Movie Lady (unknown episodes, 1982-1991)
• 
  Alan King

  Substitute Host (1 episode, 1964)
• 
  Paul Williams

  Musical Guest (2 episodes, 1972-1973)
• 
  John Denver

  Guest Host (2 episodes, 1978-1983)
• 
  John Rubinstein

  Musical Guest (1 episode, 1972)
• 
  Richard Dawson

  Guest Host (2 episodes, 1979-1980)
• 
  Rich Little

  Guest Host (4 episodes, 1977-1979)
• 
  Ed McMahon
• 
  Alan Weeks

  Musical Guest (1 episode, 1973)
• 
  Wil Shriner

  Comedian  (2 episodes, 1981-1990)
• 
  Helen Reddy

  Guest Host  (2 episodes, 1973-1977)
• 
  Harry Shearer

  el însuși / Tom Snyder
• 
  Michael Richards

  Dick Williams