Pops
Mayor Evans
Richie
Grayson Wadsworth
Uncle Norman
Mark Harris
Cap the Dog (voice)
Stephen Austin
Self
Dr. Brad Russell
Richard Harland
Oliver Watson
Bobby Ewing
Steve Murtaugh
Mecénás
Tomas 'Swede' Lundstrom
John
Jim
Self (archive footage)
Jeff Corrigan
Bobby Geiser
Henderson
Dr. Andrew Jordan
James Connolly
Max Tucker
Col. Paul Tibbets
Bruce Turner
John Dillman
Christian
Narrator
Harry Baranski
Frank Haven
Lewis Baker
Mr. Here/Himself
Actor in Black and White Movie
Patrick Duffy
Mack
Howard
Patrick Duffy (uncredited)
Elder
Adoptee #3
Larry Woodcock
Frank Lambert
Jack / Salesman / Teacher (voice)
Mike
Bill Cord
Self - Bobby Ewing
Peter Hogan / Father Daniel Morrissey
Sgt. Musial
Gene
Goat
Steve Trevor (voice)
Steve Trevor / Flagship Pilot #1 (voice)
Robert Quinn Sr.
Wayne
Wayde Garrett
Terry
Stephen Logan
Ed Parker
Ralph Sutton
Ret. Lieutenant Commander Jack Briggs
The Goat