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
Gauchos of El Dorado
Outlaws of Cherokee Trail
Code of the Outlaw
The Riders of the Whistling Skull
Oklahoma Renegades
Gangs of Sonora
New Frontier
Riders of the Rio Grande
Saddlemates
Gunsmoke Ranch
Santa Fe Stampede
Heroes of the Saddle
Wyoming Outlaw
The Three Mesquiteers
West of Cimarron
Ghost Town Gold
The Blocked Trail
Santa Fe Scouts
Hit the Saddle
The Night Riders
Two Rode Together
Comanche Station
Firecreek
True Grit
Ramrod
The Comancheros
American Outlaws
Decision at Sundown
The Stalking Moon
Barquero
Monte Walsh
Return of the Gunfighter
Day of Reckoning
Appaloosa
Canyon Passage
The Last Wagon
Boss Nigger
Go West
Jubal
The Man from the Alamo
