Behind the scenesEdit
- The Regan was played by Patrick Durkin in Raiders of the Lost Ark, but was credited as "Australian Climber".
- In the comic book adaptation, Marion calls him "Red." It is unclear whether this is a nickname or not.
- In the LEGO video games, Regan and the drinking contest are not present.
- Raiders of the Lost Ark novel (First appearance)
- Raiders of the Lost Ark
- Raiders of the Lost Ark comic
- Indiana Jones and the Raiders of the Lost Ark junior novelization (Mentioned only)