Just in case anyone was curious, i watched the video again and took note of the card numbers;
401 Tom Nook
402
403
404 Orville
405 Wilbur
406
407
408
409
410
411
412 CJ
413 Flick
414
415
416
417 Harvey
418
419 Wisp
420
421 Niko
422 Wardell
423
424
425 Sherb
426 Megan
427 Dom
428 Audie
429 Cyd
430 Judy
431 Raymond
432 Reneigh
433 Sasha
434 Ione
435 Tiansherg
436 Shino
437 Marlo
438 Petri
439 Cephlabot
440 Quinn
441 Chabwick
442 Zoe
443 Ace
444 Rio
445 Frett
446 Azalea
447 Roswell
448 Faith
449
Unknown but on packaging: Isabelle, Timmy/Tommy, Lottie, KK, Label, Daisy Mae.
Looks like this set is mainly going to be NPCs. I think my math may be off there but it did say "48 new cards" and since the counter should start at 401 for this set, that means we should end at 449, right? So there's one more new villager (maybe more depending on where the count starts)