When Professor Marsh disappears while searching for the lost city of Lukachukai, his daughter enlists the help of the Three Mesquiteers.
Director: Mack V. Wright
Robert Livingston
Stony Brooke
Ray Corrigan
Tucson Smith
Max Terhune
Lullaby Joslin
Mary Russell
Betty Marsh
Roger Williams
Rutledge
Fern Emmett
Henrietta McCoy
C. Montague Shaw
Professor Flaxon
Yakima Canutt
Otah
Saddlemates
Gunsmoke Ranch
The Trail Blazers
Riders of the Rio Grande
New Frontier
Santa Fe Stampede
Overland Stage Raiders
Red River Range
Powdersmoke Range
Three Texas Steers
The Night Riders
Santa Fe Scouts
