An English instructor teaching immigrants finds herself writing at the blackboard in a language she doesn't understand. It turns out to be a warning against one of her students.
| Name | Type | Role | |
|---|---|---|---|
| Larry Marcus | Writer | ||
| Renata Vanni | Guest Star | ||
| Robert Ellenstein | Guest Star | ||
| Oscar Beregi Jr. | Guest Star | ||
| Don Keefer | Guest Star | ||
| Celia Lovsky | Guest Star | ||
| Barbara Baxley | Guest Star | ||
| John Newland | Director |