1-S2-1-1754383 Failure (chosen name 'We')
1-S2-1-578636 Ghoti (chosen name 'are')
1-S2-1-1561387 HiNjOo (chosen name 'on')
1-S2-1-2443314 gasbreakdrip (chosen name 'Skype')

As you can see, their names spell it out quite clearly; they even chose them in order.
(screenshot attached)

When investigator discovered Witch (We/Failure), they refused to lynch at first.
All instead voting for the same (other) person — though this person was admittedly mafia, none of them were checking roles. I believe they were unwilling to lynch one of their own, and said as much —which would also be game-throwing.

Towards the end, when 'We' is finally lynched, he makes some comment about them believing he was survivor — despite only possible random neutral having been killed first night (which 'are' even commented on). As I had already declared my intention to report them, I believe this was an attempt to cover their butts.

BUT - in the very next line, he admits they were skyping.

Attaching relevant screenshots, as well as replay.

Cheating is never cool. ;)


Added note: I don't know who CannonRush was - but he neither cheated nor threw the game.
All other players played their parts without incident.