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About
As rustled cattle have mysteriously disappeared, Johnny sends for his friend Hoppy, Hoppy arrives and immediately suspects Dan Slack. Realizing his telegram about Slack was intercepted, he locks up the operator Lafe knowing he can escape. Tailing Lafe he finds a secret entrance to a mine and inside finds the missing cattle. But Slack's men also find him just as the cattle are stampeded through the mine shaft.
Theatrical
May 28, 1943
Director
Writers
Producer
Studio
United Artists, Harry Sherman Productions
Hopalong Cassidy Collection
All films featuring the character Hopalong Cassidy, played by actor William Boyd.
Cast
Full credits →W
William Boyd
Hopalong Cassidy
A
Andy Clyde
California Carlson
E
Ellanora Needles
Sharon Longstreet
B
Bobby Larson
Bobby Longstreet
V
Victor Jory
Dan Slack
J
Jay Kirby
Johnny Travers
F
Forbes Murray
Bart Gailey
C
Christian Rub
Sooky Withers
G
George Givot
Sam Bucktoe
G
George Reeves
Harrison Brooke
H
Hal Taliaferro
Telegrapher Lafe
B
Bill Nestell
Bartender
B
Bob Kortman
Blackie
H
Herman Hack
Henchman Jim
V
Victor Adamson
Barfly
R
Roy Bucko
Henchman
B
Bob Burns
Rancher
J
Jack Casey
Rancher
T
Tommy Coats
Posse Rider
A
Art Felix
Henchman
