Goof: Mildew Wolf is usually seen with 4 fingers, but he's holding up five when the Rottens are assessed their first 5-point penalty in the Antique Airplane Distance contest.
Goofs: In the Rescue the Mermaid event, the competitors are wearing just goggles, which are far from the full scuba gear needed to breathe underwater. Cindy Bear, playing the mermaid, is wearing no gear whatsoever. So how could she breathe? Also here, in some shots prior and after the event, Dinky Dalton seems to be as large as Grape Ape. And near the end of the event, Captain Caveman's team jersey is missing before it reappears.
Jabberjaw appears in the episode to explain the course of the Seahorse Race.
The Scooby Doobies get the standard 60 points as they finished in second place in all 4 events.