The nanny and later live-in house manager for Finn, who becomes her partner in crime. Quick-witted and practical, she complements Finn's disorganized nature with her intelligence and loyalty.

Finn’s ex-husband whose infidelity and attempts to control Finn contribute to her challenging circumstances. He uses financial and emotional manipulation in his relationships.

Finn and Steven’s real estate agent who becomes involved with Steven romantically. She becomes embroiled in a deceptive and dangerous business that impacts her engagement.

A detective involved in an investigation connected to Finn, with whom he shares a complicated romantic chemistry. His position as a law enforcement officer complicates their potential relationship.

A bartender and law student who becomes romantically interested in Finn, offering her affirmation and support. He is involved in an investigation due to his role as a witness.

Mistakenly believes Finn to be a contract killer and becomes one of her "clients." Her troubled relationship with her husband prompts her to seek drastic measures for safety.

A confident and commanding figure who also seeks Finn’s “services” under menacing circumstances. She influences Finn’s path with her assertive expectations.