Crossword puzzle clue "classification for a gi not on his post"

Classification for a GI not on his post

"__ man should have money in his head, but not in his heart": Swift

"Horrible Bosses 2" star who goes by his middle name, not his first name, Daniel: 2 wds.

"Georgia on My Mind" singer who went by his first and middle names, not his last name (Robinson): 2 wds.

He made his mark by not making his mark

"Red Solo Cup" singer who goes by his first and middle names, not his last name (Covel): 2 wds.

"Mission: Impossible" star who goes by his first and middle names, not his last name (Mapother): 2 wds.

Post post, for short