Bob Lane

Charles Quigley

Acting

Patricia Benson

Joyce Bryant

Acting

Anton Benson

Forrest Taylor

Acting

Jack Strong

Walter Sande

Acting

Roy Benson

Norman Willis

Acting

James Benson

Alex Callam

Acting

Culver Benson

James Metcalfe

Acting

Simon Leach

Allen Doone

Acting

Milly Leach

Edythe Elliott

Acting

Gyves

John Beck

Acting

Silk Langdon

Charles King

Acting

Casey

James C. Morton

Acting

O'Malley

Hal Price

Acting

Henchman

Richard Alexander

Acting

Henchman Jake

Eddie Hart

Acting

Managing Editor

Lloyd Ingraham

Acting

Inspector Cramer

Frank LaRue

Acting

Narrator (voice)

Knox Manning

Acting

Henchman Slim

Ted Mapes

Crew

Mine Guard

Jack Perrin

Acting

Hannah - Silk's Housekeeper

Marin Sais

Acting

Henchman Red

Cy Schindell

Acting