In a film full of headshots and sleek suits, Regan’s moment is small but seismic. As Addy, she is the Continental’s calm-in-the-storm. Her notable moment: handing John Wick a key and a gun with the line, “Good luck, Mr. Wick.” With zero action choreography, she manages to convey loyalty, respect, and the unspoken tragedy of the assassin’s life. It’s a masterclass in "less is more."

While technically a romantic comedy, The Wedding Pact features a surprising moment of physical comedy that rivals any action film. Regan plays "Mitch," a competitive, athletic friend of the bride. In a key scene, she engages in a brutal, muddy game of touch football where she tackles the male lead (James Harvey Ward) with a ferocity that shocks everyone on screen. The notable moment comes after the tackle: she doesn't apologize. Instead, she flashes a feral, competitive grin and helps him up by the collar. It is the definitive bridge between her rom-com charm and her action-star grit.

Regan utilizes a distinct, low-registered, and melodic speaking voice. This vocal quality gives her characters an automatic sense of authority, sophistication, and mystery, making her ideal for roles that require a magnetic screen presence.

Before her major genre breakthroughs, Regan sharpened her cinematic skills in a variety of mainstream comedies and dramas, showcasing her natural comedic timing and relatable charm. Sex and the City (2008)

Dressed in sleek, professional attire with her signature dark curls cascading down, Regan exudes an air of calm authority and quiet mystery.