[[caption-width-right:342: Scooby, Shaggy, Velma, Daphne, Fred; in case you didn’t recognize them.]]
The eighteenth ''Franchise/ScoobyDoo'' DirectToVideo film.

When the Scooby-Doo gang takes a vacation to Atlantic City, they come across a sign for the circus, so Fred insists they visit that night. As it turns out, the circus doesn’t open till the next day, but Fred insists they look around. Eventually, they encounter Marius, the owner of the circus, and a werewolf. Velma eventually scares off the werewolf, and Marius tells the gang that the werewolves have been around everywhere stealing jewelry. The gang agrees to take part in the circus acts while the other members of the circus have been frightened away.
!!The film provides examples of these tropes:
* BadassBeard: Wulfric has one.
* BikerBabe: Daphne when works as a motorcycle stunt artist.
* BlackComedy: Fred explains that when he was practicing on the trapeze before, he didn’t catch the person he was supposed to who fell and hit more people who hit the popcorn machine that fell over and caught the bleachers on fire and burned down the whole circus. He broke a lot of bones, none of them his.
* BoundAndGagged: Marius. ''Twice.''
* CircusEpisode: This time the gang go undercover at the Brancusi travelling circus.
* ConspicuousCG: Most of the CG is done pretty well, but the most notable example might be the balls that Scooby-Doo balances on.
* ContinuityNod: From ''[[WesternAnimation/ScoobyDooLegendOfThePhantosaur Phantosaur]]'', Daphne’s biker skills make a return.
* CrazyJealousGuy: Oliverio, Lena's husband. He is extremely jealous of his wife. He seems to have a violent temper.
* CrouchingMoronHiddenBadass: In a chase scene atop a train, Shaggy brings down Archambault with tranquilizer darts.
* DudeWheresMyRespect: Scooby ''really'' didn't like how critics praised Shaggy (and not him) on their performance together.
* EasilyForgiven: Velma, Fred, and Daphne openly accuse Marius of being the werewolf, and he get upset about it for about ten minutes. Neither party brings it up again. It's probably alleviated by the fact that [[spoiler: the gang saves Marius' life when Archambaut attacked him]].
* EatingPetFood: Animal trainer Doubleday absent-mindedly shoves a dog biscuit into Shaggy's mouth. Shaggy doesn't mind and eats it anyway.
* EskimosArentReal: Shaggy doesn't believe in Sweden, thinking it's a made-up place like Fairyland. Or Australia.
* {{Fanservice}}:
** Daphne, especially in her dress and circus outfit. The clown outfit also qualifies.
** Lena, the female trapeze artist.
** And let's not forget Velma's training session as "The Human Comet" where the cannon is fired, but only her suit comes out. Then we see her, [[ShouldersUpNudity from just above her chest up to avoid showing anything, clearly naked]], save for her helmet and glasses that somehow stayed on, saying, "Sorry. I think I tensed up." Also counts as making Velma a ReluctantFanserviceGirl enduring NakedPeopleAreFunny.
* GroupieBrigade: Shaggy acquires one after being hailed as a circus superstar.
* HeroicBSOD: Shaggy has one when he realizes he’ll be performing in front of his favorite band.
* INeverSaidItWasPoison: One of the villains gives himself away by referring to the black diamond, despite supposedly having been kidnapped when the gang learned that carbonado referred to a black diamond.
* ItWorksBetterWithBullets: One of the villains attempts to shoot Scooby with a tranquiliser gun, only to discover that Shaggy has taken the darts out of the gun.
* KavorkaMan: Shaggy scores some female fans after he gets credit for Scooby’s act. Even a few at the beach in their swimsuits.
* LetsSplitUpGang: While they’re looking around the empty circus, Scooby and Shaggy run astray from the rest of the group twice, the second time with Velma.
** Eventually they do it again after being attacked in the city, but they end up with Fred.
* NiceJobBreakingItHero: When Fred tries burying the werewolves in garbage, they avoid the attack, and end up covering the manhole into which Daphne and Velma just jumped.
* NonIronicClown: Well there’s one, but the main clown is actually an actor posing as a clown in the circus. His partner is the real clown.
* PinkMeansFeminine: Lena wear a pink leotard.
* PlotMandatedFriendshipFailure: Scooby gets angry at Shaggy for taking all the credit for their act, in which Scooby is the talented one.
* RightBehindMe: Shaggy is talking to the others about the werewolf when he notices them staring silently at him. He asks "You'd tell me if the werewolf was right behind me, wouldn't you?". Naturally, it is.
* ScoobyDooHoax: All staged by [[spoiler:Doubleday and his trained baboons so that they could steal jewelry. Well, that’s what you might think if Velma didn’t figure out that Archambault was in on it and cut Doubleday off before he could say so. Apparently, both of them were mad that Marius’ uncle gave the circus to him instead of one of them, who had been working for him much longer]].
* SeriesContinuityError: Shaggy claims UsefulNotes/{{Australia}} is a made-up place, despite their visit in ''WesternAnimation/ScoobyDooAndTheLegendOfTheVampire''. Which might constitute a NegativeContinuity.
* SexyJester: Daphne's clown outfit.
* ShesGotLegs: Daphne has her long shapely legs highlighted through the tights of her purple mini dress and circus costume.
* SilentSnarker: When Shaggy suggests that the werewolf is female, Scooby gives him a stupid look.
* StatuesqueStunner: Lena. She is a tall woman with blonde hair and an athletic build.
* StrangeMindsThinkAlike: Both Shaggy and Wolfric don't believe in kangaroos.
* SympathyForTheDevil:[[spoiler: After Doubleday and Archambault are arrested, it's revealed that their primary motive was the fact that they were both angry with how Marius's uncle, who they had worked with for many years, had left the circus to Marius instead of one of them, and how Marius was "modernizing" the circus by doing things such as phasing out the trained animal acts (which left Doubleday out of a job) and giving it more of "theatrical" feel. Marius actually admitted that he could understand why Doubleday and Archambault were angry.]]
* TheTease: Lena, the trapeze woman, flirted with Fred Jones after he deliberately avoided looking at her.
* TopHeavyGuy: Archambault.
%%* TraintopBattle
* [[spoiler: WhamLine: Before he gets tranquilized by Archambault, Doubleday says "You'll never take us alive!"]]
* WolfMan: The circus is attcaked by werewolfs who steal jewelry from the audience members and turn the performers into werewolves. [[spoiler: The werewolves were the disguises of Whitney Doubleday and his trained baboons.]]
* WouldYouDoItForAScoobySnack: Actually, Scooby-Doo wouldn't until Shaggy offered him 342 pounds of them.
* YourMom: Dude, was that your mom?
** Also you're right. It did kinda look like my mom.