Ava, Dexter, Sam, Poppy, Fatboy, Alice and Joey
I think Ava is a great character and the actress is very good, but I think Dexter brings her down, because the character talks too fast and just isn't good in my view. This is why Ava will go in my opinion. Sam will go to if Ava and Dexter go, because there will be no use for him.
Poppy and Fatboy. I think both of these could go. I like them, but I think if the producer thinks there are too many young peole, then I think these two could be the ones that would be axed. I may be wrong though. I do not want to see them axed though.
Alice and Joey. I like Alice, but do not care for Joey. I think these two could go if Poppy and Fatboy do not, just to downsize the young ones on the show and have a more balanced cast with old and young characters.
I cannot see Whitney going anywhere and rightly so, considering she is up there on the acting with Jacqueline Jossa and is one of the best young actors on Eastenders.
My post will probably be wrong and this is just my opinion, but I am just going with what I think will happen if characters are axed.
I do not like seeing characters axe, because people will be out of a job, but I think every producer will want to axe characters for a lot of reasons.