One Day at a Time

• 
  Bonnie Franklin
  Ann Romano
• 
  Pat Harrington Jr.
  Dwayne F. Schneider
• 
  Valerie Bertinelli
  Barbara Cooper
• 
  Mackenzie Phillips
  Julie Cooper
• 
  Glenn Scarpelli
  Alex Handris
• 
  Michael Lembeck
  Max Horvath
• 
  Boyd Gaines
  Mark Royer
• 
  Nanette Fabray
  Grandma Katherine Romano
• 
  Shelley Fabares
  Francine Webster
• 
  Richard Masur
  David Kane
• 
  Ron Rifkin
  Nick Handris
• 
  Mary Louise Wilson
  Ginny Wrobliki
• 
  Howard Hesseman
  Sam Royer
• 
  John Putch
  Bob Morton
• 
  Joseph Campanella
  Ed Cooper
• 
  Charles Siebert
  Jerry Davenport
• 
  Scott Colomby
  Cliff Randall
• 
  Howard Morton
  Hal Butterfield
• 
  John Hillerman
  Mr. Connors
• 
  Derrel Maury
  John
• 
  William Kirby Cullen
  Chuck Butterfield
• 
  Joseph R. Sicari
  Waiter
• 
  Jim Hutton
  Dr. Paul Curran
• 
  Nedra Volz
  Emily
• 
  K Callan
  Alice Butterfield
• 
  Jerry Houser
  Jeff
• 
  Thom Bray
  Hal
• 
  Kip King
  Mr. Roberts
• 
  J.C. Dilley
  Annie Horvath
• 
  R.J. Dilley
  Annie Horvath

• Alan Rafkin
• Herbert Kenwith
• Noam Pitlik
• Tony Singletary
• Howard Morris
• Don Richardson
• Norman Campbell
• Sandy Kenyon
• Selig Frank
• Bonnie Franklin
• Hal Cooper
• Gloria Monty
• John Robins
• Asaad Kelada

• Whitney Blake
  ...
  (created by)
• Norman Lear
  ...
  (developed by)
• Allan Manings
  ...
  (created by)
• Dick Bensfield
• Perry Grant
• Bud Wiser
• George Tibbles
• Joseph Bonaduce
  ...
  (teleplay by)
• Ron Bloomberg
• Dinah Kirgo
• Julie Kirgo
• Jack Elinson
• Norman Paul
• Paul Perlove
• Pat Harrington Jr.
• James Burr Johnson
• Gy Waldron
  ...
  (story by)
• David Silverman
• Stephen Sustarsic
• Michael S. Baser
  ...
  (story by)
• Kim Weiskopf
  ...
  (story by)
• Anne Anderson
• Mitzi McCall
• Kris Kincade
  ...
  (story by)
• Bernie Thomann
• Linda Marsh
• Margie Peters
• Deidre Fay
• Paul Haggis
• Stuart Wolpert