Surprise Entrants for Andre The Giant Memorial Battle Royal ?

There are 30 entrants scheduled for Andre The Giant Memorial Battle just like the Royal Rumble match. So can we expect some Old School Surprise Entrants for the match ?

This will be a perfect moment for the return of part-time wrestlers like Rob Van Dam, Chris Jericho & other Old Schoolers for 1 time appearance only like Hacksaw Jim Duggan, Sgt. Slaughter, Jake Roberts, DDP.