When Kitty's family adopts a homeless dog they couldn't guess how much it would be of help in her fathers detective work.
| Actor | Role |
|---|---|
 Darwin KarrJames Harper - Secret Service Detective | James Harper - Secret Service Detective |
 Blanche CornwallMary Harper - Jim's Wife | Mary Harper - Jim's Wife |
 Magda FoyKitty Harper - Jim's Child | Kitty Harper - Jim's Child |
 Lee BeggsRichard Toole - Counterfeiter | Richard Toole - Counterfeiter |