While I originally would've agreed with the afterward assessment I eventually got caught up on the exclamation of "Jolly!" which is not something I've ever personally heard an American exclaim in modern or older media/settings. By no means is a lack of an accent going to be held against this role though.
I understand and agree completely. I just am not very good at accents but I am glad to know that this will not hold me back.
Should I re-audition with an irish accent?