John Ross "J.R." Ewing Jr.

Larry Hagman

Bobby Ewing

Patrick Duffy

Sheila Foley / Hillary Taylor / Hilary Michaels

Susan Lucci

Lucy Ewing / Lucy Ewing Cooper

Charlene Tilton

Guest Star

Tim Eyster

Ryan

Arthur Malet

Deirdre Imershein

Cliff Barnes

Ken Kercheval

Guest Star

Mary Crosby

Eleanor Southworth "Miss Ellie" Ewing

Barbara Bel Geddes

Del Greco

Marty Schiff

Debra Lynn Beaumont

Deborah Tucker

Sue Ellen Shepard Ewing / Sue Ellen Shepard

Linda Gray

Buck Taylor

James Beaumont

Sasha Mitchell

Vanessa Beaumont

Gayle Hunnicutt

Ray Krebbs

Steve Kanaly

Guest Star

Joel Grey

Barbara Eden

Nicholas Pearce

Jack Scalia

Peter White

Jordan Lee

Don Starr

Guest Star

Ted Shackelford

Sly

Deborah Rennard

Michael P. Keenan

Harv Smithfield / Harv Smithfield (as George O. Petrie)

George Petrie

Rose McKay / Rose Daniels

Jeri Gaile

Pamela Barnes Ewing

Victoria Principal

Deborah Tranelli

Valene Ewing / Valene Wallace

Joan Van Ark

Guest Star

Charles Bateman

Hugh Maguire

Guest Star

Barbara Rhoades

Guest Star

Kim Johnston Ulrich

Teresa

Roseanna Christiansen

Guest Star

Shari Shattuck

Guest Star

Richard Lineback

John Ross Ewing / John Ross Ewing III / John Ross Ewing

Omri Katz

Guest Star

Tony Miller

Clayton Farlow

Howard Keel

Guest Star

Tricia O'Neil

Guest Star

Anthony Addabbo

Zane Lasky

Guest Star

Leslie Beavis

Christopher Ewing

Joshua Harris

Guest Star

Bruce Gray

Guest Star

Michael Bell

Donna Culver Krebbs / Donna Culver

Susan Howard

Guest Star

Eva LaRue Callahan

Guest Star

Richard Eastham

Guest Star

Patrick Pankhurst

Guest Star

Kelly Rowan

Sherril Lynn Rettino

Danone Simpson

Guest Star

Julie Araskog

Guest Star

Nancy Warren

Guest Star

Denise Gentile

Guest Star

James Callahan

Evelyn Guerrero

Guest Star

Tom Fuccello

Jenna Wade

Priscilla Presley

Guest Star

Michael Alldredge

Dusty Farlow

Jared Martin

Dora Mae

Pat Colbert

Guest Star

Chris Weatherhead

Guest Star

BarBara Luna

Guest Star

Joseph Malone

Shannon Wilcox

April Stevens

Sheree J. Wilson

Liz Adams

Barbara Stock

Guest Star

Clifton James

Guest Star

Katherine Cannon

Afton Cooper

Audrey Landers

Guest Star

John Harkins

Guest Star

Richard Narita

Guest Star

Patricia Barry

Guest Star

David Gale

Guest Star

Mary Watson

Guest Star

Katherine Justice

Guest Star

Rosalind Allen

Guest Star

Ramy Zada

Guest Star

Susan Krebs

Guest Star

Dorothy Parke

Jock Ewing

Jim Davis

Guest Star

Chelcie Ross

Guest Star

Charles Frank

Carter McKay

George Kennedy

Guest Star

Nick Eldredge

Guest Star

Teri Ann Linn

Cally Ewing / Cally Harper Ewing / Cally Harper

Cathy Podewell

Guest Star

Abel Franco

Guest Star

Alan Weeks

Guest Star

Mitch Pileggi

Guest Star

Miranda Garrison

Guest Star

Ken Foree

Jamie Ewing / Jamie Ewing (credit only)

Jenilee Harrison

Guest Star

Frank Novak

Guest Star

Enrique Sandind

Mark Graison

John Beck

Jack Ewing / Jack Ewing (credit only)

Dack Rambo