A boa constrictor, Jock Lindsey would often take Reggie with him on trips in his seaplane, letting the snake ride in the front seat. This would terrify and anger Indiana Jones in 1936, who would have to share the seat with the snake even though he was afraid of them.
- Raiders of the Lost Ark novel (First appearance)
- Raiders of the Lost Ark
- The Further Adventures of Indiana Jones – "The Sea Butchers" (Mentioned only)
- Jock Lindsey's Hangar Bar (Mentioned only)
- LEGO Indiana Jones: The Original Adventures (Non-canonical appearance)