I got a tiny bit further than you: 3/4 of Victor's last steps but I forgot what brainwave + combination I did to get that last card to pop out :)
Frankly it was driving me nuts by the end and I started another instance of the game in a new tab in case I'd hit a bug somewhere, but seemingly not... I'm normally too much of a completionist to let it go but the actor unavailable mechanic wore me down and I gave up. Could really use a bit of handholding or a 'clue' button on a MASSIVE cooldown or something...
Still got the tab open until Windows decides to restart my computer for me, lol.