The Mesquiteers try to help their friend build a telegraph system, despite a local newspaper editor's attempts to sabotage the lines.
Robert Livingston
Stony Brooke
Bob Steele
Tucson Smith
Rufe Davis
Lullaby Joslin
Pauline Moore
Marcia Kelton
Weldon Heyburn
Jeff Bradley
Carroll Nye
Jim Chapman
Tom Chatterton
Major R.C. Kelton
Si Jenks
T.L. Johnson (dentist)
Mary Field
Alice Chapman
John Merton
Henchman Mason
Rex Lease
Engineer Reynolds
Robert Blair
Stage passenger
Saddlemates
The Riders of the Whistling Skull
New Frontier
Riders of the Rio Grande
Gunsmoke Ranch
Santa Fe Stampede
Overland Stage Raiders
For a Few Dollars More
Dead Man
The Hateful Eight
Rio Bravo
Dances with Wolves
Duel at Diablo
The Wild Bunch
The Grand Duel
Red River Range
The Three Mesquiteers
The Blocked Trail
Two Rode Together
Decision at Sundown