Goof: During the Roller Skating Race, Pixie began to go downhill from a pole well ahead of Dixie. But somehow, in the next shot, the latter got ahead of him.
Goof: When Snooper is first seen, the face portion around his mouth is colored brown like his fur.
Goof: At the end of the Tiger Hunt, the announcer said Snooper and Blabber captured the tiger, a tree and 6 opposing team members. However, the number was really seven since among the group was Shaggy and Captain Caveman, the three Dalton Brothers, along with Daisy Mayhem and Sooey Pig.
Goofs: In the Sand Sail Race, Wally Gator wasn't introduced with Hokey Wolf and Quick Draw McGraw for the Yogi Yahooeys. Then, after the Scooby team members were introduced, Brenda initially speaks with Dee Dee's voice.
Goof: Although this is the only episode in which the Scooby Doobies finished third, team captain Scooby-Doo wears the silver medal at the end and Mumbly, of the second-place Rottens, wears the bronze.
The scoring process seemed to be slightly inconsistent in this episode. In the second event, the Scooby and Yogi teams tied for first and were both awarded 25 points. The Rottens were only awarded 10 points for their second place finish. In the third event, the Scoobys and Rottens tied for first, receiving 25 points each. The Yogis however, got 15 points for their second place finish.
Goof: The announcer's voice isn't heard at the beginning when indicating where this Laff-A-Lympics is set. The voice is eventually heard when he indicates the second half is set at Sherwood Forest.
Goof: When Orful Octopus is first seen climbing the pyramid in the first event, his Rottens jersey is colored blue.
Goof: When the Great Fondoo's camel dumps him onto the ground, he attempts to use his magic to bring him back. But the next shot shows the magician sitting on the camel before the latter vanishes.
Goofs: At the start of the Armor Foot Race, Grape Ape looks much smaller than his usual 40 feet. In fact, he and Dinky Dalton look almost the same size at the starting line. At the end of the event, after Shaggy finishes, Scooby-Doo is seen cheering with the rest of his team even though he participated as his squire.
Goofs: In a faraway shot toward the end of the Rescue event, Daisy Mayhem's princess outfit is a darker shade of green that it usually was in the closeup shots. And afterward, even though the Rottens finished second and the Yogis third, Doggie Daddy ends up with the silver medal and Dread Baron the bronze.
Goof: Just before Creeply Jr. lands on the target in the Sky Diving competition, his hair is an odd color.
Goof: At the beginning of this episode, 3 trumpets hold a banner with the show's title. The first time, they spell out "All Star Laugh-A-Lympics". But the second time they're seen, they spell out "Scooby All Star Laugh-A-Lympics".
Goofs: Shouldn't Grape Ape's help in the Disco Toss be considered cheating? (Side note: Grape Ape was just a tool in the plan. The idea was Yogi's.) Also in the same event, Mumbly and Mr. Creeply were positioned together when they cheated Shaggy. But the clip of the instant replay shows Mumbly with Creeply Jr. And the fact is Mumbly shouldn't have been there to begin with since he was carried away via airplane in the first event.
Goof: During the Railcar Race, Dastardly Dalton is briefly seen in place of his brother Dirty.
Goof: During the Boomerang Throw competition, Daisy Mayhem is cheering with Creeply Jr. on her shoulder, but he appears to be dressed like his father and even has a moustache.
Goof: The Kangaroo Race was initially introduced as having a 60-point bonus event. But when the Rottens were initially declared the winners, they were only awared 50 points. But when the Scooby Doobies actually won, they received 65 points!
Goof: At the end of the competition, Scooby-Doo was to be awarded the gold medal, but received none. And Grape Ape was said to receive the silver. But on the closeup shot, it looks like he's wearing the bronze medal.
Goof: During the Waterski Contest, Mrs. Creeply and Creeply, Jr. are announced as the participants, but it appears to be Creeply, Sr. (note the mustache). Also, if he's in the race, how did he get under the ramp to splatter glue onto it?
Goof: When the freeze frame instant replay is used to determine the winner of the Rickshaw Race, the initial shot at the finish line seems to have Yogi and Boo Boo ahead of Scooby and Shaggy even though they were spun backward. But somehow it changed to Scooby finishing first by a nose.