Still, thank you for chipping in here, Cec.

Though on a side note, I currently want to use that sequenced particle system for just a still image, as silly as it sounds.
I need a bigger crowd in the background of a picture, but to save me from the trouble of placing around a 100 or so animation sets manually, I just created a particle system that uses the citizen models. Only thing is, that at the moment they all just stand around in their T-pose, which could be fixed by using their sequences...

To keep it short, I'm desperately trying to find out how to make a model in a particle system I created enact one of its sequences, similar to how Mr. Zach Scott animated the background zombies in this video here.
Any help would be greatly appreciated!