Mollie Bannister
Eddie and his sidekicks have been called in to help get a new telegraph line through. Dawson and his men along with his stooge Judge are out to stop them. When Eddie and the boys catch three of Dawson's men destroying telegraph equipment, the Judge releases them and this leads to the showdown between the two sides.
Mary Ann Blake
Jimmy Wakely wishes to sell to the government a group of wild mustangs which he has captured and trained for rancher Matt Blake. The competition is Flora Carter, the owner of a near-by ranch. The army colonel in charge decides to buy the winning horses of a cross-country race. Flora has her henchmen, led by Sam Phelps resort to foul means in order to try to win the race.
Kaye Dawson
Dawson is running rustled cattle across the abandoned Trenton ranch and has given it the reputation of a ghost ranch to keep people away. When Henty Tenton arrives from England to take over the ranch, Dawson tries to get rid of him. But Billy and Fuzzy are on hand to help Henry and it's not long before they have to go into action.
Paula Bristol
The Caravan Trail stars PRC Pictures' resident singing cowboy Eddie Dean. This time around, wagonmaster Dean is appointed sheriff of a lawless frontier territory. Immediately getting down to business, our hero goes after a band of land-grabbing outlaws who've been terrorizing the homesteaders. The film is stolen hands down by supporting play Al LaRue, who as "Lash" LaRue would eventually be awarded a western series of his own. Like most of Eddie Dean's 1946 releases, The Caravan Trail was lensed in the two-hued Cinecolor process.
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Laura Barton
Cattle thieves attack every cattle drive that comes near Hagerstown. If they do not sell their cattle for 50 cents on the dollar, they are all stolen. U.S. Marshal Stormy has been sent to end this reign of terror and to find the stolen cattle. He starts with a patrol of cattleman that blast every attempt of the outlaws to steal the herd.
Co-ed (uncredited)
Tres amigos, Oliver Quackenbush (Lou Costello), Molly McCarthy (Martha O'Driscoll), y su hermano Slats McCarthy (Bud Abbott) tienen un trabajo en el Salón Miramar como bailarines. Slats publica un artículo falso en el periódico local, con la ambición de Molly para recaudar fondos para asistir a Bixby Colegio. El decano de Bixby (Donald Cook) lee el artículo y le ofrece una beca. Ella está de acuerdo, pero solo si sus dos amigos pueden acompañarla, por lo que son contratados como vigilantes.