+ Indiana Jones
- Archeologist and Adventurer: Driven by a thirst for knowledge and a sense of justice.
- Vulnerability: Shows a fear of snakes and relies on his father's knowledge.
- Development: Learns to value his relationship with his father over treasure.
- Motivations: Rescuing his father and preventing the Nazis from obtaining the Grail.
+ Henry Jones Sr.
- Obsessed Scholar: Devoted to researching the Holy Grail, sometimes to the neglect of his son.
- Intelligence: Possesses vast knowledge of history and ancient languages.
- Redemption: Reconnects with Indy and acknowledges his paternal shortcomings.
- Motivations: Finding the Holy Grail and proving his theories.
+ Elsa Schneider
- Femme Fatale: Double agent working for the Nazis.
- Ambition: Driven by a desire for power and the Grail's immortality.
- Betrayal: Ultimately chooses the Grail over Indy and her own safety.
- Motivations: Personal gain and serving the Nazi cause.
+ Marcus Brody
- Comic Relief: A well-meaning but often clumsy museum curator.
- Loyalty: Dedicated to Indy and his father.
- Represents: The academic and scholarly side of the adventure.
- Motivations: Supporting Indy and ensuring the Grail doesn't fall into the wrong hands.