Discover
Bubba's grades are awful so Gyro invents a Thinking Cap! But when Scrooge decides to take him and the nephews to search for the lost treasure of the Ancient Thinkas, they find that Bubba has forgotten his survival instincts.
Original Release
11/06/1989
US Release
11/06/1989
Cast
| Name | Character |
|---|
| Tress MacNeille | Mrs. Quackenbush / Crossword Girl / Secretary / Riddler |
| Chuck McCann | Chief |
| Hal Smith | Gyro Gearloose |
| Russi Taylor | Huey Duck / Dewey Duck / Louie Duck |
| Frank Welker | Bubba the Caveduck / Tootsie |
| Alan Young | Scrooge McDuck |
Directors
Writers
Cast
| Name | Character |
|---|
| Tress MacNeille | Mrs. Quackenbush / Crossword Girl / Secretary / Riddler |
| Chuck McCann | Chief |
| Hal Smith | Gyro Gearloose |
| Russi Taylor | Huey Duck / Dewey Duck / Louie Duck |
| Frank Welker | Bubba the Caveduck / Tootsie |
| Alan Young | Scrooge McDuck |
Producers
| Name | Role |
|---|
| Bob Hathcock | Producer |
| Ken Koonce | Producer |
| Liza-Ann Warren | Producer |
| David Weimers | Producer |
