• 
  Roddy McDowall

  Harold (1 episode, 1972)
• 
  Michael Lerner

  Cy Turrell (1 episode, 1972)
• 
  Ted Gehring

  Bernhart (1 episode, 1973)
• 
  Harry Townes

  Clergyman (1 episode, 1972)
• 
  Richard Anderson

  Landis (1 episode, 1973)
• 
  William Windom

  Broker (1 episode, 1973)
• 
  Tina Chen

  Mei Ling (1 episode, 1972)
• 
  Myron Healey

  Sheriff (1 episode, 1972)

• 
  Fritz Weaver

  Vander (1 episode, 1973)
• 
  Andrew Prine

  George-O (1 episode, 1973)
• 
  Kathleen Lloyd

  Melanie Kendall (1 episode, 1972)
• 
  Martha Scott

  Martha (1 episode, 1972)
• 
  Shelly Novack

  Carson (1 episode, 1973)
• 
  Sharon Acker

  Sheila (1 episode, 1973)
• 
  Michael Perrotta

  Hank (1 episode, 1972)

• 
  Charles Lampkin

  Jason Thomas (1 episode, 1972)
• 
  Oliver Clark

  Roly Poly (1 episode, 1973)
• 
  Dana Elcar

  Michael Kendall (1 episode, 1972)
• 
  George DiCenzo

  Langtree (1 episode, 1973)
• 
  Anne Jeffreys

  Sybil Van Loween (1972-73) (unknown episodes)
• 
  Laurence Luckinbill

  Glenn Garth Gregory (8 episodes, 1972-1973)
• 
  Richard Loo

  Shen Si (1 episode, 1972)
• 
  Edward Faulkner

  Warden (1 episode, 1973)
• 
  Harold Gould

  Judge Lowal (1 episode, 1972)
• 
  Allyn Ann McLerie

  Ginny (1 episode, 1973)
• 
  Mariette Hartley

  Sarah Bowmont (1 episode, 1972)
• 
  Bob Harris

  Marty (1 episode, 1972)
• 
  Dean Jagger

  Quick (1 episode, 1973)
• 
  Lawrence Pressman

  Patrick (1 episode, 1973)
• 
  Don Calfa

  Gunjamen (1 episode, 1972)
• 
  Henry Olek

  Lou Powell (1 episode, 1972)
• 
  William Schallert

  Maury Stapleton (1 episode, 1972)