• 
  Bibi Besch

   Iris Garrison (1 episode, 1973)
• 
  Vincent Baggetta

   Dr. Peter Chernak (1 episode, 1973)
• 
  Beatrice Ballance

   Kim Hale (1 episode, 1973)
• 
  Robert Burr

   Tom Donnelly (1 episode, 1967)
• 
  Shawn Campbell

   Ricky Donnelly (1 episode, 1973)
• 
  Leslie Charleson

   Iris Donnelly (1 episode, 1967)
• 
  Diana Douglas

   Lily Chernak Donnelly (1 episode, 1973)
• 
  Jan Farrand

   Alex Porter (1 episode, 1967)

• 
  Tom Fuccello

  Mark Elliott
• 
  Ron Hale

   Dr. Jim Abbott (1 episode, 1973)
• 
  Brett Halsey

   Spencer Garrison (1 episode, 1973)
• 
  Gloria Hoye

   Helen Donnelly (1 episode, 1973)
• 
  John Karlen

   Jock Porter (1 episode, 1967)
• 
  Suzie Kaye

   Angel Chernak (1 episode, 1973)
• 
  Judson Laire

   Dr. Will Donnelly (1 episode, 1973)

• 
  Jane Manning

   Jean Garrison (1 episode, 1973)
• 
  Andrea Marcovicci

   Dr. Betsy Chernak Taylor (1 episode, 1973)
• 
  Joan McMonagle

   Holly McAllister (1 episode, 1973)
• 
  Betty Miller

   Mrs. Taylor (1 episode, 1973)
• 
  Leon Russom

   Joe Taylor (1 episode, 1973)
• 
  Barbara Stanger

   Laura Elliott (1 episode, 1973)
• 
  Albert Stratton

   Tom Donnelly (1 episode, 1973)
• 
  Sasha von Scherler

   Sarah Hanley (1 episode, 1973)
• 
  Sam Wade

  Mark Elliott
• 
  Karl Light

   Dr. Karl Burger (1 episode, 1973)
• 
  Jonathan Cole Wendell

   Phillip Scott Elliott (1 episode, 1973)
• 
  Andrea Grossman

   Nicole Chernak (1 episode, 1973)
• 
  Josefa D'Errico

   Maggie Garrison (1 episode, 1973)
• 
  T.R. Randall

   William Alex Garrison (1 episode, 1973)
• 
  Bob Lehman

   Reverend Bob Simmons (1 episode, 1973)