| Clue | Source | Date |
|---|---|---|
| There are several in 'The Wizard of Oz' | Wall Street Journal | 29 Sep 2016 |
| Challenges for actors in an undersized company, perhaps | The Washington Post | 18 Dec 2015 |
| Challenges for actors in an undersized company, perhaps | ||
| Versatile actors may play them | ||
| Versatile actors may play them | ||
| Peter Sellers played them in "Dr. Strangelove" |