| Clue | Letter |
| 2.71828183... | |
| Silent letter in 'mnemonic' | |
| Mr. from 'The A-Team' | |
| Unique chromosome in men | |
| Letter for a GOP member | |
| Spelled out as aitch | |
| 15, in hexadecimal | |
| First letter of the alphabet | |
| Symbol for momentum in physics | |
| Letter opposite S on a map | |
| Letter on Superman's chest | |
| Letter that looks like a Greek Chi | |
| Vitamin to prevent scurvy | |
| First letter of the alphabet | |
| The flip side of a 45 | |
| Vitamin to prevent scurvy | |
| 500, in Roman numerals | |
| 2.71828183... | |
| 15, in hexadecimal | |
| MPAA rating for kid movies | |
| Spelled out as aitch | |
| First person pronoun | |
| Agent played by Will Smith in 'Men in Black' | |
| Symbol for potassium | |
| Chicago's train system | |
| Silent letter in 'mnemonic' | |
| Letter opposite S on a map | |
| Universal blood donor | |
| Symbol for momentum in physics | |
| James Bond's gadget maker | |
| Letter for a GOP member | |
| Letter on Superman's chest | |
| Mr. from 'The A-Team' | |
| Letter the Brits add to 'color' | |
| Shape of bird flying formation | |
| Polysyllabic when spoken | |
| Letter that looks like a Greek Chi | |
| Unique chromosome in men | |
| Last letter of the alphabet | |