Audrey Totter
Eve Wilcox (171 eps)
Ed Hall
Stan Bricker (171 eps)
Chad Everett
Joe Gannon (170 eps)
James Daly
Paul Lochner (170 eps)
Virginia Hawkins
Evvie Canford (170 eps)
Jayne Meadows
Nurse Chambers (74 eps)
Sheila Larken
Nurse Anne Wittley (6 eps)
Willie Aames
Eric (4 eps)
Salome Jens
Dr. Abby Whitten (3 eps)
Ed Nelson
Hank (3 eps)
George Chakiris
Dr. Christopher (3 eps)
Nick Nolte
Tank (2 eps)
Murray Hamilton
Robert Jennings (2 eps)
Steve Forrest
Dr. Eric Canford (2 eps)
Gary Lockwood
Dr. Carl Webson (2 eps)
Charles Aidman
Pete Howell (2 eps)
Mary McCarty
Mother Superior (2 eps)
Roberta Lee Carroll
Nurse Dougherty / Night Nurse (as Roberta Carol) (2 eps)
Gena Rowlands
Karen Coberly (2 eps)
James Shigeta
Dr. Osaka (2 eps)
Fred Holliday
Dr. Barnes (2 eps)
Hugh Beaumont
Dr. Simpson (1 eps)
Michael Brandon
Dr. Lensko (1 eps)
Diana Sands
Dr. Marylou Neeley (1 eps)
Fay Spain
Linda (1 eps)
Meg Foster
Cassie (1 eps)
Jill Clayburgh
Beverly Welton (1 eps)
JoAnna Cameron
Lainie Jeffries (1 eps)
Joan Delaney
Janice Wilcox (1 eps)
Suzy Kendall
Princess Andrea (1 eps)
Jesse Welles
Ellen Taggert (1 eps)
Helen Boll
Emergency Nurse (1 eps)
Celeste Holm
Geraldine Stern (1 eps)
Carol Lawrence
Mrs. Grayson (1 eps)
Anne Meara
Rose Miller (1 eps)
Florence Henderson
Jenny Delaney (1 eps)
Philip Abbott
Stoddard (1 eps)
Jan Sterling
Florence Brent (1 eps)
Robert Pine
Jimmy Cole (1 eps)
George Grizzard
Dr. Tom Forley (1 eps)
Elizabeth Ashley
Elizabeth Ashley (1 eps)
Rita Rogers
Elena Marsh (1 eps)
Robert Lipton
Bryan Marsh (1 eps)
Murray MacLeod
Private Burton Reeves (1 eps)
Janet Wood
Nadine (1 eps)
Heidi Vaughn
Julie Jennings (1 eps)
Tom Ormeny
Frank (1 eps)
Glenn Allan
Pete (1 eps)
Geoffrey Binney
Ken (1 eps)
Frank Campanella
Sgt. Gifford (1 eps)
Michael Anderson Jr.
Kevin (1 eps)
Phyllis Thaxter
Celia Jennings (1 eps)
Corinne Camacho
Dr. Jeanne Bartlett (1 eps)
Patricia Stich
Louise (1 eps)
Stewart Moss
Greg (1 eps)
William Devane
Dr. Ray Waltham (1 eps)
Ivan Bonar
Dr. Crump (1 eps)
Elizabeth Ann Coffin
Madge (1 eps)
Michael Clark
Glen (1 eps)
Al Checco
Gordie (1 eps)
Victor Brandt
Tony (1 eps)
Lincoln Kilpatrick
Daggett (1 eps)
Robert F. Lyons
Pete (1 eps)
Christina Crawford
Dr. Myles (1 eps)
Mia Bendixsen
Jenny Palmer (1 eps)
Jason Evers
Ken Palmer (1 eps)
Slim Gaillard
Piano player (1 eps)
Laurie Prange
Emmy Cranston (1 eps)
John Breckfield
Dr. Wilson (1 eps)
John Abbott
Professor MacIntyre (1 eps)
Jeff Donnell
Mrs. Hersey (1 eps)
Dick Kallman
Charlie (1 eps)
Barry Sullivan
Professor Tink Polk (1 eps)
Frank Converse
Pete Barris (1 eps)
Georg Stanford Brown
Dr. Roy James (1 eps)
Richard Kiley
Dr. Thomas Patton (1 eps)
Hal England
Dr. Bill Kebner (1 eps)