* ActorSharedBackground: Film Brain oints out that he's actually of the same nationality as Harry Potter, unlike Luke.
* CowboyBebopAtHisComputer: Marzgurl's character's name should be "San", not "Princess Mononoke".
* CreatorBacklash: Rob has bad memories of the experience, as he felt that Doug created the whole cosplay plot just as an excuse to get his legs [[ShesGotLegs fawned over]], and he also had to deal with him having a "I've ruined everything" breakdown.
** For Doug's part, he and Mickey regret the "goat fucker" joke because FanDumb never let Mickey forget it, even when Mickey asked that they let the joke die.
* CreatorBreakdown: Both Rob and Doug suffered pretty bad ones while filming:
** When things were going really terribly, Doug retreated to his bed to sleep all day and upon waking up, told Rob dead seriously that he was scared the cast were going to mutiny against them. And when Holly heard of what the boys were planning to do (scrap filming and make it a documentary), she was pissed and told everyone to meet at the hotel for another meeting, but Rob had to stall for fifty minutes to convince Doug that nobody hated him and he hadn't failed miserably so ball up and talk to everyone else.
** After Elisa felt weak and dizzy from being taped to a wall, Rob wanted to go into the forest and never come back, thinking nobody would notice.
* TheDanza: Brad Jones as the Cinema Snob cosplaying as Indiana Jones.
** In the commentary, it's revealed he rode the train to Chicago in costume, and arrived at the hotel asking "You have a reservation for Jones?" (and apparently the clerk [[NoBigDeal didn't phaze a bit!]])
* DirectedByCastMember: DougWalker directs it again.
* DyeingForYourArt:
** The wedding dress Lindsay had on was really restrictive, and she had to sit down a couple of times because she had trouble breathing.
** Benjamin makes it clear throughout [[http://thatguywiththeglasses.com/videolinks/thatguywiththeglasses/specials/31605-a-frog-in-chicago-again his vlog]] that it was cold during filming, and he had to play his role as Conan shirtless.
** Kaylyn cut her hair (and was not happy about doing so!) and made the costume herself (Doug even offered her to play [[KikisDeliveryService Kiki]] instead, but she said "No way! I want to do this the hard way and make the HARD costume!").
* FakeNationality:
--> Critic (about Benzaie as Conan): [[LampshadeHanging "He's a Frenchman pretending to be an Austrian! That will confuse the enemies!"]]
* FanNickname:
** Fans were referring to [[HiddenAgendaVillain Orlando's character]] as "Matrix Hitchhiker", as did Bill, until his full name was revealed.
** The costumes bring up several, such as Spoondalf, [=San!Gurl=], King Linkur or Kingkara, Snow Lupa, and Indiana Snob (...or [=Jones!Jones=]).
* HeyItsThatGuy:
** Malachite is also Roger from the ''Rotten Dirty Bastard'' special.
** Cat previously played a OneMoreDay fan who was [[DisproportionateRetribution killed]] by Linkara and The Last Angry Geek in their review of OneMomentInTime.
* HeyItsThatVoice:
** [[spoiler: WebVideo/TheAngryVideoGameNerd as the voice of the ancient world.]]
** And [[spoiler: {{Lordkat}} as [[ConanTheBarbarian Crom.]]]]
** And IronLiz and Last Angry Geek as two of the Cloaks.
* IKnewIt: It was obvious to everyone somewhere late into the film that [[spoiler:Ma-Ti is the only one to defeat Malachite, due to the "pure of heart" arc words repeated frequently. What viewers DIDN'T count on was Ma-Ti getting killed off!]]
* LyingCreator:
** [[spoiler:Asserted repeatedly on William's Twitter that he couldn't make it to the shoot and wouldn't appear.]]
*** [[spoiler:His wife blew the cover on her Twitter, but nobody noticed.]]
* [[spoiler:Jason did not go to Chicago for the special and never said anything about doing even a little cameo, not even a Twitter message about the special.]] On the day Part 6 was released, he finally revealed the role on his livestream.
* NamesTheSame: Thanks to this, some who aren't aware of the film ''Film/{{Willow}}'' thought Handsome Tom was playing [[Series/BuffyTheVampireSlayer a certain other red-haired character named Willow]].
** The series itself also shares a title with a single by the British band Hard-Fi.
* PropRecycling: Benzaie's wig is the same wig that Doug uses whenever he plays Douchey [=McNitpick=].
* SerendipityWritesThePlot: Paw was supposed to play an actual kazoo, but they lost it, so a part of the broken [[WebVideo/AskThatGuyWithTheGlasses Ask That Guy]] pipe is used instead.
** Elisa's part was meant to be played by one of Rob's friends. Also, after Elisa nearly passed out from being duct taped to a wall for too long, the shot was discarded and redone with her taped to the couch instead.
** [[DarkMazeStudios Ed Glaser]] was supposed to be a Cloak, but due to weather conditions he chose to remain backstage and IronLiz took over the role.
* PlayingAgainstType: Apparently, James Troken, as Bill the stoner, is rather bright.
* SerendipityWritesThePlot:
** [[PressStart Ed Glaser]] was supposed to be Cloak #2. Due to weather conditions he chose to remain backstage, leading [[spoiler:IronLiz]] to replace him.
** Rob [[http://thatguywiththeglasses.com/forums/viewtopic.php?f=13&t=32653 said]] Elisa wasn't the original actress for the anonymous homeowner, and that her scene was changed after she nearly passed out while filming.
* ThrowItIn:
** Spoony kept losing his hat, until it was turned into a deliberate RunningGag when he fled from the Cloaks. And again as a Throw It In when the Cloaks shot magic fireballs at him, the original idea was for it to barely miss him, but his movement caused the hat to tilt back and fall off, leading to them making the fireball knock it off. Eventually, he scrapped the hat all together.
** He also ad libbed most of his attempt to use [=LARPing=] rules on the Cloaks (including "This power is beyond any of you!") as Doug asked him to do a more authentic reaction.
** Todd ad libbed the "He looks like a member of [[Music/RunDMC Run–D.M.C.]]" line, and was impressed that Doug decided to keep it. It made it into the trailer.
** [[spoiler:Crom's burp was done by LordKat as a joke - and the take ended up getting used!]]
** Lupa got very cold during filming of the climax and started wearing her leather jacket whenever she wasn't filming, until everyone finally decided it fit the moment when she pulls out a gun.
** Doug's sword broke during the climax, so he improvised trying to fight with the hilt and then stealing Mickey's sword.
** An outtake of Tom immediately dropping Mickey while attempting the FastballSpecial was considered funny enough to put in, with a line dubbed in that they're trying again.
** The "Cloak 3, don't be a hero!" came because IronLiz kept on "firing" while the others were retreating, and Heinz tried to remind her of walking back as well.
** Joe's final attempt at MyNameIsInigoMontoya was supposed to be him finally getting it right; he ad-libbed messing up a different part.
** Linkara declaring "Oh, screw this!" and pulling out the magic gun during the climax may be one of these; he can't remember if it was scripted.
** Lupa was originally going to wear a black Snow White wig, but Doug decided it would be a crime to cover her strikingly red hair.
** Orlando asked Doug if he could improvise what Malecite says [[spoiler:on his cell phone]] amd Doug liked it so much that he didn't even film the scripted version.
* TroubledProduction: Doug and Rob had different visions on what kind of movie this would be and eventually made it more like a dramedy rather than a more straight-forward epic, with Rob turning into a ghost writer, fixing Doug's plotholes and clearing up some plot points at the last minute (Rob wanted it to be an actual tribute to DungeonsAndDragons and {{LARP}}ing, while Doug wanted them all dressed in general fantasy costumes), weather was horrible during the 4-day shoot which prevented some appearances due to delayed flights and caused broken morale, some people dropped out because they wanted to spend Easter with their friends and family, and some glitches and general filming issues arose not too different from those that plagued ''Kickassia''. The DVD documentary shows they nearly cancelled the thing, but everyone involved decided to give their best to finish it.
* WhatCouldHaveBeen:
** The whole ''Suburban Knights'' could've been completely ditched due to terrible weather conditions. In Benzaie's [=VLog=], Doug thanks everyone for carrying on despite the cold and for helping him not give up.
** MarzGurl was supposed to attack Malachite (fading daylight caused it not to be filmed) and Nella would be "the Chick's [[Film/MontyPythonAndTheHolyGrail Patsy]]" (she couldn't get enough time off work and was reduced to a cameo).
** The Brain vs. Luke sequences were originally going to incorporate Phillip and Ringo from Luke's Film Conscience reviews, but they were cut for time.
** Bhargav was going to use a replica of the heart ring toy from the early 90s, but they had to use a normal pink ring instead due to the heart ring being the least popular one.
** Paw's original character idea was [[VideoGame/KingsQuest King Graham]], then Jareth (turned over to JewWario due to him already owning the costume. In the house scenes, you can see Paw wearing a Music/DavidBowie shirt).
*** Marzgurl revealed Doug offered her two costume choices, [[PrincessMononoke San]] or [[KikisDeliveryService Kiki]] (specially because he thought the former's costume would be too difficult for Marzgurl to make... but she [[DyeingForYourArt accepted the challenge]]).
** Linkara's beard was supposed to last for the entire movie, but he went against it, worried that he wouldn't be able to get it off for the crossover videos.
** JewWario was first written as Peter Pan, and suggested he be Jareth since it would be fun for the fans who'd seen his ''Labyrinth'' review, plus he already had the costume (there's no word on who Mickey would have been).
** Benzaie pops out of Brad's legs. They considered having him coming from [=JarethWario's=] too.
** The Witch Warrior sequence had the most rewrites. Originally the Witch Warrior was going to be a zombie named Mildred, who would bite Phelous and [[ZombieInfectee turn him into a zombie as well.]] Then she was changed to a witch who also had a mundane, corporate job on the side, and she would constantly be talking on the phone while fighting the team at the same time. They eventually went with a straight homely woman who suddenly became demonic.
** Todd said most of his lines were intended for LordKat, who would have been [[Disney/SnowWhite one of the seven dwarfs.]]
*** During their belated ''{{Kickassia}}'' commentary, Linkara and Lupa suggest that the big gag with this would have been Lupa continually making princess-y demands of LordKat, specifically coming up with one where she asks him to put his coat over a mud puddle, and he replies "Just walk around it, you bitch!"
** The alternate idea was "{{Pirate}}s [[http://thatguywiththeglasses.com/videolinks/thatguywiththeglasses/specials/31856-ninjas-vs-pirates-the-other-third-year-anniversary vs.]] {{Ninja}}s", where a VillainTeamUp (of Insano, Mechakara, Dark Nella, etc.) would become ninjas, defeat the TGWTG crew and then go after a magic medallion that could resurrect [[MemeticBadass Blood Beard Joe]] (from Doug's "How To Be a Pirate" series). The reviewers then would train with [[Characters/ThatGuyWithTheGlasses Black Dog Bill]] to be pirates and go after them. It was scrapped because Doug thought it would only be cashing in a pirate and ninja fad, and also for his preferred BBJ actor, JamesRolfe, being too busy. He hinted that elements of this idea would be postponed for the 4th year special.
** Rob's commentary goes into detail on how Doug's original vision for the film was far more balanced between comedy and epic fantasy. The TroubledProduction forced them to make it far more of a straight comedy.
** Rob's commentary also revealed a much different opening segment, in which Malachite is sitting in on a DungeonsAndDragons game and ends up slaughtering the geeks playing because of the farce his magical heritage has become, establishing his hatred of gamers and his refusal to do the quest himself.
** [[WebVideo/AtopTheFourthWall Linkara]] wanted to do an "Bear versus Beary" fight during both SuburbanKnights and {{Kickassia}}, but in both times there was no time to do it.
** JesuOtaku and CR were going to appear but couldn't for schedule conflicts and personal reasons (JO speculated on the TGWTG forums what character she would have been after the fans brought it up, and CR still did the opening title cards for all the characters). They would finally make their TGWTG Anniversary debut in ''ToBoldlyFlee'' in parts that share scenes together.
** Mechakara was originally planned to make a switch with Linkara in this special in order to try to find Malachite's Hand and take its power. The comedy would come from him having to play along with antics of the critics going on a fantasy quest. Linkara argued that Mechakara would rip everyones' throats out before even considering playing along with that. As such, the switch was saved for ''WebVideo/ToBoldlyFlee'' where Mechakara acted as a KnightOfCerebus and the only villain never PlayedForLaughs.
** According to Rob's commentary, Doug tried to go a bit too far in the {{fanservice}} department, not wanting to wear anything under his mini-skirt, but Rob threatened to put a black censor bar over any good part and so Doug relented.
** In one of the commentaries it's mentioned that there was going to be a small plot point about Malachite cursing Aeon's descendants to becoming stupider with each generation, culminating in [[spoiler: Dr. Insano]], but the idea was nixed cause [[spoiler: Spoony]] didn't want to play him more than necessary.
* WorkingTitle:
** According to the [[http://spoonyexperiment.com/2011/07/06/suburban-knights-cast-commentary-part-1/ cast commentary]]: ''Flights of Fantasy'' (still used in SadPanda's ThemeSong) and ''Dungeons & Critics''.
** During the video of everyone describing their characters, there's a bit where Linkara asks Doug if he's decided which title he's using yet, and Doug leans toward Suburban Knights.
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