The thief who just robbed and murdered a jeweler is trying to escape the office building when the police arrive. Sneaking down the hallways, he stumbles across a meeting of the International Association of Assassins, a group of mystery writers. They mistake him for famous author Bothwell Anderson, a writer who has come to speak to the group about his newest novel.
| Name | Type | Role | |
|---|---|---|---|
| Alvin Sapinsley | Writer | ||
| Robert Stevens | Writer | ||
| Jackie Cooper | Guest Star | ||
| Sally Hester | Guest Star | ||
| Mildred Natwick | Guest Star | ||
| Truman Smith | Guest Star | ||
| Wally Cox | Guest Star | ||
| Elmer Lehr | Guest Star | ||
| Philip Tonge | Guest Star | ||
| Harry Mehaffey | Guest Star | ||
| Morton Stevens | Guest Star | ||
| Robert Stevens | Director |