The Triangle

Charlie is quick-witted, resourceful, and acts as a stabilizing force under pressure. She navigates the crisis with calm leadership, forming a crucial alliance with Tommy while challenging Stu's impulsive actions. Her survival instincts help the group improvise solutions when electronics fail and the ship becomes perilous.

Gus is the pragmatic, tech-minded member who pushes to salvage the Queen of Scots. He notices anomalies and tries to reason through the failures with engineering know-how. His skepticism of the supernatural clashes with the escalating danger, culminating in a fatal moment after encountering a ghost.

Stu is ambitious and volatile, often driven by a desire for money and control. His descent into obsession leads to Julia's murder and a final confrontation with Charlie and Tommy. He embodies the film's theme of how greed and jealousy can propel people toward murderous acts.

Morgan is a weathered captain with a calm, stubborn resolve to salvage his vessel. He keeps the group focused on the goal of escape while revealing crucial backstory about the ship and the crisis. His presence anchors the crew's attempt to survive the supernatural and mechanical threats alike.

Julia is Stu's fiancée who shows determination and compassion, trying to intervene as tensions rise. She becomes a victim of the escalating conflict, highlighting the peril that reckless actions can bring to loved ones. Her presence motivates others to push for escape and truth.

Tommy is loyal and practical, often serving as a counterbalance to Stu's volatility. He partners with Charlie to navigate the ship's dangers and to reach the rescue dinghy. His actions drive the plan to survive and expose the truth behind the cruise's nightmare.

Forrest is a passenger aboard the doomed voyage, part of the ensemble that highlights the dangers of greed and fate. He contributes to the shipboard dynamic, complicating the group’s attempts to escape and survive the haunting.

Reginald, a member of the Barrow family, adds to the cast of survivors whose presence underscores the ship's social dynamics. He interacts with the others during the crisis, providing context and contrast to the main trio.

Bishop appears as a religious figure aboard the chaos, offering a moral counterpoint and reacting to the occult events. His role anchors the ethical questions the crew faces amid the supernatural crisis.

Priestess embodies the voodoo influence that triggers the haunting, cursing the crew and intensifying the mystery. Her presence is a catalyst for the eerie events that unfold on the Queen of Scots.