Disguised as car repairmen, Mealius and Denney get aboard the express car, overpower the express messenger and steal a valuable package being forwarded to Arlington. Helen sees the crooks jumping from the car when it stops for water at Lone Point and gives the alarm.
| Actor | Role |
|---|---|
 Helen HolmesHelen | Helen |
| GGeorge RobinsonWarner - Express Messenger | Warner - Express Messenger |
 Robyn AdairCarl - Detective | Carl - Detective |
| JJames StrongMealius - Yeggman | Mealius - Yeggman |
| RRex DownsDenny - Yeggman | Denny - Yeggman |