Générique complet
Bonanza: Under Attack
Leonard Nimoy
Frank James
Ben Johnson
Bronc Evans
Jack Elam
Buckshot
Richard Roundtree
Jacob
Dennis Farina
Charley Siringo
Dirk Blocker
Fenster
Michael Landon Jr.
Benjamin 'Benj' Cartwright
Emily Warfield
Sara Cartwright
Brian Leckner
Josh Cartwright
JP
Jeff Phillips
Adam 'A.C.' Cartwright Jr.
SS
Sonia Satra
Annie Stewart
James Karen
Mr. Stewart
Ted Markland
Cole
GN
Gordon Jennison Noice
Black Jack
Kenny Call
Mears
BY
Bill Yarbrough
Lucas
