Spelunkheads: Rube and Reg participate in a harmless spelunking expedition to celebrate Earth Day. Reg sets off from the group with Rube to find buried riches. - Giggling Island: After a 3-hour cruise, Rube and Reg wind up trapped on the deserted Giggling Island or so it seems.
| Name | Type | Role | |
|---|---|---|---|
| J.D. Smith | Writer | ||
| David Finley | Writer | ||
| Drew Edwards | Director |