Blackmail

Cast

• 

  Patrick Duffy

  Bobby Ewing

• 

  Barbara Bel Geddes

  Miss Ellie

• 

  Linda Gray

  Sue Ellen Shepard Ewing

• 

  Larry Hagman

  J.R. Ewing

• 

  Ken Kercheval

  Cliff Barnes

• 

  Susan Howard

  Donna Culver Krebbs

• 

  Victoria Principal

  Pamela Barnes Ewing

• 

  Charlene Tilton

  Lucy Ewing

• 

  Steve Kanaly

  Ray Krebbs

• 

  Howard Keel

  Clayton Farlow

• 

  Art Hindle

  Jeff Farraday

• Dennis Redfield

  Roger Larson

• 

  Jonathan Goldsmith

  Joe Smith

• 

  Leigh McCloskey

  Mitch Cooper

• 

  Fern Fitzgerald

  Marilee Stone