These can be different incarnations of the same character from different periods (Megatron meets Galvatron), completely different characters that exist in the same universe (Optimus Prime meets Optimus Primal), or characters from entirely different continuities. Only real rule... has to be characters who have never officially met before... and I'm not counting that two seconds that Optimus Prime seemed to be online but didn't actually say anything from Beast Wars as them meeting cause there was no real interaction between them.

So my lists...

Time Travel

Optimus Prime and Optimus Primal

G1 Dinobots and BW Dinobot

G1 Aerialbots (Mainly Silverbolt but I'd doubt they'd have only him) and Beast Era Silverbolt

G1 Megatron and Beast Era Megatron

G1 Scorponok (With Zarak of course) and BW Scorponok. (Man that would be a MASSIVE size difference.)

G1 Inferno VS. BW Inferno

G1 Predacons (Again because I seriously doubt they'd have only Rampage) and BW Rampage

Blaster VS. the Triprecus Council (Mainly so G1 Ramhorn can meet BW Ram Horn)

G1 Soundwave and BW Ravage (Mainly so G1 Ravage can meet his future incarnation)

G1 Thrust and BM Thrust

Multiverse Travel

BW Optimal Optimus meets Power of the Primes Optimal Optimus.

BW Rhinox meets Armada Rhinox.

BW Cheetor meets Cyberverse Cheetor

BM Rattrap and Botanica meets Animated Rattletrap and Botanica (Which would really be hilarious since Rattletrap is terrified of organics.)

BW Airazor meets RID2015 Fracture (Mostly so she can meet RID2015 Airazor... and I like Fracture so could always use more of him.)

TM2 Megatron meets RID2001 Megatron.

BW Scorponok meets RID2015 Paralon

BW Waspinator meets Animated Waspinator

BM Blackarachnia meets BW Blackarachnia (Cause they're both Technorganic but have very different opinions about being technorganic.)

BW Ravage meets an army of Ravage drones from Energon (Mainly because they're the only versions in fiction with actual robot modes.)

BM Jetstorm VS. Animated Jetstorm and Jetfire (Cause gotta have the twins together.)

BM Thrust meets Armada Sideways

BM Obsidian and Strika (because I feel like the two of them always have to be together) meets Animated Strika and Cyberverse Alphastrike

 

Any other Optimus Prime and movie Optimus

 

Animated Sentinel Prime meets DotM Sentinel Prime.

 

G1 Bumblebee meets 2007 Bumblebee.

 

Team Prime meets animated’s autobots

 

Animated Starscream meets WFC (Game) Starscream

Armada Wheeljack meets G1 (or any that are closest to G1) Sideswipe

Fall of Cybertron Grimlock meets RID 2015 Grimlock

 

G1 Breakdown meets TFPrime Breakdown/Silas, imagine how scared the former would be seeing a walking corpse of his namesake.

Or even G1 Breakdown meets WFC Breakdown, would they understand each other or would they be wary of someone so alike?

 

YES! I really want to see animated sentinel prime get brutally murdered

 

Preferably with the rust gun

 

G1 Inferno meets BW Inferno. Epic battle of fire & water ensues.

Armada Starscream meets Energon Starscream & promptly destroys E-Scream out of disgust for his future self.

Beast Machines Megatron meets any other Megatron. Laughs at their supposed superiority.  

 

Any starscream meeting 3 other continuities Starscreams just because I can imagine it being like this

 

I'd like all the Jetfires, all the Ironhides, all the Scourges and all the Scorponoks to meet each other.

 

Question... does all the Jetfires also include G1 Skyfire and Energon Skyblast? And does all the Scorponoks also include RID2015 Paralon?

 

G1 cartoon Cyclonus meets IDW Cyclonus.

G1 Scourge meets RID Scourge.

G1 Prowl meets Animated Prowl meets IDW Prowl.

G1 Sandstorm meets G2 Sandstorm.

G1 Smokescreen meets G2 Smokescreen and realises it's his future self.

Trypticon meets Beast Wars Gigastorm.

RID Megatron meets IDW Gigastorm.

G1 Bumblebee meets Wasp and Bugbite.

G1 Breakdown is horrified to meet ROTF Brakedown.

G1 Nightbeat meets ROTF Nightbeat.

G1 Ironhide is disgusted by the whiny Energon Ironhide and the hideous dog faced movie Ironhide.

 

Except for the 4th wall breaking yeah that's basically right...

 

Now that you bring that up...

With the Jetfires I guess you can include Skyfire, however Unicron Trilogy Jetfire is a different character from Skyblast IMO.

And since RID2015 Scorponok already exists, Paralon doesn't count.

 

Yes but Skyblast is modeled on G1 Skyfire who himself we redesigned from Jetfire. And I pretty much view G1 Jetfire and Skyfire as different characters anyway even though I know it was more for Trade Mark reasons than actually trying to make a different character.

True but again, RID2015 Paralon is a homage to BW Scorponok which I why I put those two together in my original post rather than RID2015 Scorponok who looks like an entirely new character. Personally I feel like their names were switched at some point in development and the intentional BW homage was originally going to be Scorponok while the guy who doesn't look like any previous Scorponok was suppose to be Paralon.

Also there are weirdly 2 different RID2015 Scorponoks because the mobile app had a different bulkier animation model which predates the version we got in the cartoon.

 

I want to thank SPLIT LIP for inspiration for this post.

Basically, tell us which Transformers would you want to see meet their counterparts from other universes? This can be from all media. And what scenario could you imagine between them meeting (It can be as hilarious as you want it to be) Like for example:

Transformers Animated Starscream (TFA) meets Tranformers Prime Starscream (TFP)

TFP: Starscream while staring up at his counterpart, “Ooh boy.” He sighs.

TFA: Screamer as he stares down at his counterpart: “How is it that I the great Starcream could have such a small and scrawny thing for a counterpart”

Suddenly a human runs toward them.

TFA: Starscream “AAAAAAAHHH! A filthy organic! Don’t let it touch me!”

TFP: found himself holding his ‘fearsome’ counterpart. As the human ran past them.

“They are just humans”

TFA: “What? they are organics! I don’t want them to spew any of their fluids or goo on me!

TFP: “This is going to be a looong night”


Or if you want, you can talk about Tranformers meeting each other in general from other universes like Grimlock, meets Prediking, and (Galaxy Force/ Cybertron) Scourge. Or you can talk about both topics.

 

Did Animated Starscream ever display fear of organics? I though that was more of an Autobot thing.