Dallas/Mark of Cain

Mark of Cain
Season 4, Episode 18
Airdate	March 13, 1981
Production Number	189019
Written by	Leah Markus
Directed by	Larry Hagman
Produced by	Leonard Katzman
← 4x17 The New Mrs. Ewing	4x19 → The Gathering Storm
Dallas — Season Four

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Mark of Cain is the eighteenth episode of the fourth season of Dallas, and the seventy-second episode overall.

Starring in Alphabetical Order: Barbara Bel Geddes (Miss Ellie Ewing), Jim Davis (Jock Ewing), Patrick Duffy (Senator Bobby Ewing), Linda Gray (Sue Ellen Ewing), Larry Hagman (J.R. Ewing), Steve Kanaly (Template:ChRay Krebbs), Ken Kercheval (Cliff Barnes), Victoria Principal (Pam Ewing), Charlene Tilton (Lucy Ewing Cooper)

Also Starring: Susan Howard (Donna Krebbs), Susan Flannery (Leslie Stewart)

And Leigh J. McCloskey (Mitch Cooper)

Guest Stars (end credits): Priscilla Pointer (Rebecca Wentworth), Ellen Bry (Jean Halliman), Morgan Woodward (Punk Anderson), David Healey (Senator Harbin), Jay Varela (Senator Arvilla), Joseph Warren (Senator Dickson), Jeff Cooper (Dr. Simon Elby), Joel Brooks (Larry), George O. Petrie (Harv Smithfield)

Special Guest Star: Monte Markham (Clint Ogden)

Co-Starring: Merleann Taylor () Don Starr (Jordan Lee), Meg Gallagher (Louella Caraway), Sherril Lynn Katzman (Jackie Dugan), John Hart (Senator Carson), Andrew Massett (), Cris Capen (), Ken Wright (), Lance Guest (Student), Deborah Tranelli (Phyllis Wapner)

With Birgit Winslow (), Mary Ann Johnson (), Robert McGovern ()

Uncredited: Bob McGovern (Man in Bar)