1. Sam: Sam, the protagonist, initially sees Gillian as a caring and affectionate companion. However, as the story unfolds, he realizes Gillian's true nature and becomes disillusioned. Sam sees Gillian as a manipulative person who uses her charm and appearance to exploit others for her benefit.
2. The Landlady: The landlady, Mrs. Parker, views Gillian as a suspicious tenant who is always late on rent payments and often engages in secretive activities. She distrusts Gillian and believes that she is involved in some shady dealings.
3. The Shopkeeper: The shopkeeper, Mr. Duffy, has a negative impression of Gillian due to her habit of buying expensive items on credit and never paying for them. He sees her as a dishonest and irresponsible customer.
4. The Pawnbroker: The pawnbroker, Mr. Pfender, considers Gillian to be a dishonest and cunning individual. He is cautious when dealing with her and suspects that she might be trying to pawn stolen goods.
5. Other Townspeople: The general consensus among the townspeople is that Gillian is a deceitful, unreliable, and untrustworthy individual. They view her with skepticism and are cautious in their interactions with her.
In conclusion, Gillian is portrayed as a negatively judged character by other characters in "A Thousand Dollars" due to her selfish, deceitful, and manipulative behavior.