• 
  Jerry Lewis

  regizor

• 
  Ron Howard

  Cory Merlino (1 episode, 1972)
• 
  Leslie Nielsen

  Mr. Cummings (1 episode, 1973)
• 
  Dabney Coleman

  Dr. Goldstone (1 episode, 1972)
• 
  Della Reese

  Grace Dayton (1 episode, 1970)
• 
  Richard Anderson

  Dr. Lensky (1 episode, 1972)
• 
  Lloyd Nolan

  Dr. Karl Richardson (1 episode, 1972)
• 
  Ted Hartley

  Ed MacKenzie (1 episode, 1969)

• 
  Dee Carroll

  Betty  (2 episodes, 1970-1971)
• 
  Helen Kleeb

  Nurse (1 episode, 1971)
• 
  Walter Barnes

  Zach Garvin (1 episode, 1969)
• 
  Lincoln Kilpatrick

  Gil Dodds  (2 episodes, 1970-1972)
• 
  Marlyn Mason

  Hanna Feinstein (1 episode, 1972)
• 
  Ann Doran

  Helen Robinson  (2 episodes, 1971-1972)
• 
  Tom Helmore

  Mr. McBane (1 episode, 1969)

• 
  Dabbs Greer

  Casey (1 episode, 1971)
• 
  Walter Brooke

  Bill Shields (1 episode, 1973)
• 
  Lynette Mettey

  Dee Merlino (1 episode, 1972)
• 
  Arthur Hill

  Ainsley Walters (1 episode, 1970)
• 
  Coleen Gray

  Mary Lynch (1 episode, 1971)
• 
  Carl Betz
• 
  Susan Howard (I)

  Dr. Claudia Schaeffer (1 episode, 1973)
• 
  Keith Andes

  Dr. Iverson (1 episode, 1970)
• 
  Norman Alden

  Frank Harmon (1 episode, 1972)
• 
  Kirk Calloway

  Ronnie (1 episode, 1971)
• 
  Julie Adams

  Lynn Craig (2 episodes, 1970-1971)
• 
  Richard Dreyfuss

  Dr. Tolliver (1 episode, 1970)
• 
  Myron Healey

  Guard (1 episode, 1970)
• 
  Laurie Mitchell

  Lita Resnick (1 episode, 1971)
• 
  Stefanie Powers
• 
  Bethel Leslie

  Anita Hamilton (1 episode, 1970)
• 
  Kathleen O'Malley

  Nurse  (2 episodes, 1971-1972)
• 
  Jason Evers

  Dr. Ralph Simpson (1 episode, 1969)
• 
  Frank Campanella

  Fred (1 episode, 1971)
• 
  Cliff Potts

  Ambulance Driver (1 episode, 1969)
• 
  Mel Stewart
• 
  David Hartman (II)

  Dr. Paul Hunter (45 episodes, 1969-1973)
• 
  Stephen McNally

  Charles (1 episode, 1969)
• 
  Whit Bissell

  Jack Alexander (1 episode, 1973)
• 
  John Carter

  Chris (1 episode, 1971)
• 
  Stuart Randall

  Doctor (1 episode, 1969)
• 
  Jeff Corey

  Jack Mitgang (1 episode, 1972)
• 
  Victoria Racimo

  Trina McGuire (1 episode, 1972)
• 
  William Shatner

  Richard Burrell (1 episode, 1973)
• 
  DeForest Kelley

  Parrish (1 episode, 1970)
• 
  Laurette Spang

  Real Estate Lady (1 episode, 1972)
• 
  Terry Carter

  Mike Carter (1 episode, 1969)
• 
  Gene Raymond

  Markle (1 episode, 1969)
• 
  Carl Reiner

  Arthur Gravis (1 episode, 1972)
• 
  Michael Lerner

  Jack Walton (2 episodes, 1969-1972)
• 
  Celia Lovsky

  Mrs. Jameson (1 episode, 1972)
• 
  Milton Selzer

  Otologist (1 episode, 1971)
• 
  Ricky Kelman

  Steve Markle (1 episode, 1969)
• 
  Shelly Novack

  H.P. Leader (1 episode, 1969)
• 
  Robert Hooks

  Scott Dayton (1 episode, 1970)
• 
  Peter Brocco

  Mr. Smith (1 episode, 1972)
• 
  Anne Bellamy

  Nurse Sawchuck (1 episode, 1969)
• 
  Vic Tayback

  Frank Wells (1 episode, 1972)
• 
  Amanda Harley

  Carol (1 episode, 1971)
• 
  Virginia Gregg

  Anne Turner  (2 episodes, 1969-1970)
• 
  Arch Johnson

  Frank Sorenson (1 episode, 1970)
• 
  Jim Davis

  Peter Merlino (1 episode, 1972)
• 
  Michael Pataki

  Dr. Wardlow (1 episode, 1972)
• 
  Richard Basehart

  Dr. McLayne (1 episode, 1972)
• 
  Don Johnson

  Ev Howard (1 episode, 1972)
• 
  Bill McKinney

  Apartment Crasher (1 episode, 1970)
• 
  Lane Bradbury

  Cassie Howard (1 episode, 1972)
• 
  Lynn Carlin

  Meredith Lindon (1 episode, 1971)
• 
  Milton Berle

  Dr. Cormack (1 episode, 1972)
• 
  JoAnna Cameron

  Jan Speiser (1 episode, 1969)
• 
  Vic Morrow

  Dr. Ritter (1 episode, 1972)
• 
  Pat Hingle

  Dr. Ben Gold  (2 episodes, 1969-1971)
• 
  Roy Engel

  Doctor (1 episode, 1969)
• 
  Lois Nettleton

  Laura (1 episode, 1969)
• 
  Ed Flanders

  Phil MacIver (1 episode, 1972)
• 
  Susan Clark
• 
  Dick Shawn

  Nick Sutton (1 episode, 1971)
• 
  Michael Constantine

  Charles Milaney (1 episode, 1973)
• 
  Jack Klugman

  Leland Rogers (1 episode, 1970)
• 
  Tisha Sterling

  Casey Woods  (2 episodes, 1969-1970)
• 
  Martin Rosenblatt

  Harry Burke (1 episode, 1972)
• 
  Squire Fridell

  Dr. Jessup (1 episode, 1970)
• 
  Jo Ann Harris

  Danielle (1 episode, 1972)
• 
  Mae Mercer

  Mrs. Morgan (1 episode, 1971)
• 
  Shirley Knight

  Marci Boyle (1 episode, 1972)
• 
  Barra Grant

  Eve Tanner (1 episode, 1973)
• 
  Robert Sterling

  Marsh Freeman (1 episode, 1971)
• 
  D'Urville Martin

  Ed (1 episode, 1970)
• 
  Carmen Zapata

  Rosa Villacres (1 episode, 1971)
• 
  Rodolfo Hoyos Jr.

  Sergeant Garcia (1 episode, 1970)
• 
  Charles Lampkin

  Mailman (1 episode, 1972)
• 
  John McCann

  Jay Prescott (1 episode, 1972)
• 
  David Spielberg

  Dr. Leonard Fraley (1 episode, 1972)
• 
  Julie Bennett

  Mrs. Parker (1 episode, 1970)
• 
  Raymond Burr

  Robert T. Ironside (1 episode, 1972)
• 
  Don Galloway

  Det. Sgt. Ed Brown (1 episode, 1972)
• 
  Katey Sagal

  Young Nurse (1 episode, 1972)
• 
  Jason Wingreen

  Abe Fryman (1 episode, 1972)
• 
  Lorraine Gary

  Dr. Lester (1 episode, 1970)
• 
  James Sikking

  1st Reporter (1 episode, 1971)
• 
  Burr DeBenning

  Don Capetto (1 episode, 1973)
• 
  Jane Wyman

  Dr. Amanda Fallon (2 episodes, 1972-1973)
• 
  Sandy Ward

  Radiologist (1 episode, 1971)
• 
  John Vernon

  Frank Stedman (1 episode, 1972)
• 
  Loretta Swit

  Rosalyn (1 episode, 1971)
• 
  Christine Avila

  Maria (1 episode, 1971)
• 
  Louis Gossett Jr.

  Dr. Karnes (1 episode, 1971)
• 
  Kevin Hagen

  Blake (1 episode, 1970)
• 
  Michael Bow

  H.P. Man (1 episode, 1969)
• 
  Eric Laneuville

  Bruce Dayton (1 episode, 1970)
• 
  James Broderick

  Dr. Henry Pruitt (1 episode, 1970)
• 
  Zooey Hall

  Matt Willis (1 episode, 1971)
• 
  Regis Cordic

  Wendell Hagen (1 episode, 1972)
• 
  Robert Walden

  Dr. Martin Cohen (15 episodes, 1972-1973)
• 
  Joan Van Ark

  Evelyn Baker (1 episode, 1971)
• 
  Ed Binns

  Jim Lynch (1 episode, 1971)
• 
  E.G. Marshall

  Dr. David Craig (45 episodes, 1969-1973)
• 
  Robert Foxworth
• 
  Mike Farrell

  Dr. Vic Wheelwright (1 episode, 1972)
• 
  McLean Stevenson

  George Caldwell (1 episode, 1971)
• 
  Dina Merrill

  Madeline Calvert (1 episode, 1971)
• 
  Jeffrey Lynn

  Cleary (1 episode, 1969)
• 
  Pat O'Brien

  Emory (1 episode, 1973)
• 
  Ida Lupino

  Dr. Marie Menzies (1 episode, 1973)
• 
  Michael C. Gwynne

  Charlie Luwaine (1 episode, 1972)
• 
  Edward Faulkner

  Dr. Brandon  (2 episodes, 1969-1970)
• 
  Donna Mills

  Valerie (1 episode, 1972)
• 
  Georg Stanford Brown

  Bakumba (1 episode, 1970)
• 
  Jo Ann Harris

  Danielle (1 episode, 1972)
• 
  Mariette Hartley

  Helen Burke (1 episode, 1972)
• 
  John Saxon

  Dr. Theodore Stuart  (29 episodes, 1969-1972)
• 
  Lloyd Bochner

  Dr. Harkness (1 episode, 1972)
• 
  Don Stroud

  Milt Butcher (1 episode, 1971)
• 
  Pat Crowley

  Helen (1 episode, 1971)
• 
  Sheila Larken

  Liz (2 episodes, 1970-1972)
• 
  Joyce Van Patten

  Millicent Wilson (1 episode, 1971)
• 
  Lillian Lehman

  Nurse Terry Crawford (1 episode, 1972)
• 
  Shelley Morrison (I)

  Anna (1 episode, 1971)
• 
  Kim Hunter

  Elaine Miller (1 episode, 1971)
• 
  Harold J. Stone

  Harry Miller (1 episode, 1971)
• 
  George Murdock

  Prescott (1 episode, 1970)
• 
  Michael Fox

  Carl Hedge (1 episode, 1972)
• 
  Barry Cahill

  Doctor Strickland (1 episode, 1969)
• 
  Patsy Garrett
• 
  Darby Hinton

  Hal Parker (1 episode, 1970)
• 
  Diana Muldaur

  Ann Dahms (1 episode, 1972)
• 
  Betsy Jones-Moreland
• 
  Josephine Hutchinson

  Emma (1 episode, 1970)
• 
  Clu Gulager

  Dan Corwin  (2 episodes, 1972)
• 
  Norma Crane

  Alice Cleary  (2 episodes, 1969-1972)
• 
  Mary Grace Canfield

  Mrs. MacBeth (1 episode, 1972)
• 
  Kathleen Nolan

  Carol Steadman (1 episode, 1973)
• 
  Val Avery

  Victor Corso (1 episode, 1971)
• 
  Faye Michael Nuell

  Mrs. Rizzuto (1 episode, 1969)
• 
  Jack Albertson

  Ira Goldberg (1 episode, 1972)
• 
  Michael Anderson Jr.

  Jerry (1 episode, 1970)
• 
  Cameron Mitchell

  Mike (1 episode, 1972)
• 
  Dorothy Malone

  Ruth McLayne (1 episode, 1972)
• 
  Pernell Roberts

  Dr. Bartell (1 episode, 1971)
• 
  Henry Darrow
• 
  Carol Lynley

  Judith Walters (1 episode, 1970)
• 
  Jess Walton

  Sharon (2 episodes, 1972-1973)
• 
  Arnold F. Turner

  3rd Operating Intern (1 episode, 1972)
• 
  Brock Peters

  John Goodman (1 episode, 1971)
• 
  Herb Edelman

  Howard Feinstein (1 episode, 1972)
• 
  Bradford Dillman

  Dr. Herb Lanier (1 episode, 1969)
• 
  Howard Duff

  Henry Speiser (1 episode, 1969)