A loyal steward to the Rackrent family who dresses in traditional Irish fashion and narrates the story with a sentimental and emotional tone, which reflects his deep-rooted connection to the family.

The ancestor of the Rackrent family known for extravagant hospitality and heavy debts, whose legacy is remembered through stories passed down by Thady.

A frugal member of the Rackrent family who involves himself extensively in lawsuits and incurs financial troubles, differing greatly from his predecessor in his lack of hospitality.

The austere and frugal wife of Sir Murtagh, known for strict observance of religious practices and managing a charity school with questionable methods.

An extravagant and debt-ridden inheritor who manages the estate poorly, facing problems with gambling debts and exhibiting a ruthless, yet ultimately flawed, nature.

A woman who is characterized by her wealth and cultural differences, whom Sir Kit marries but subsequently confines, leading to her resilience and eventual independence.

Thady’s favorite and a well-meaning but ineffectual figure who struggles with financial management and ultimately loses control over the estate.

Thady's ambitious and pragmatic son who rises through his own efforts and becomes instrumental in managing the family estate.

A dramatic and adventurous character who marries Sir Condy against her family’s wishes, yet eventually becomes disillusioned with the Rackrent legacy.

Related to Thady and initially considered by Sir Condy for marriage, she embodies practicality and a desire for a secure future, moving on to more promising prospects.