The Telltale Light is a 1913 movie starring Mabel Normand and Roscoe Arbuckle.
| Actor | Role |
|---|---|
 Mabel NormandMabel | Mabel |
 Roscoe ArbuckleTom aka Fatty | Tom aka Fatty |
 Charles AveryMan whose face Mabel slaps | Man whose face Mabel slaps |
 Alice DavenportQuestioning Woman | Questioning Woman |