EvanWilliams is on point...can't be exact, but those are good guesses. The first could also be some sort of large thai variety. Second one is almost certainly frutescens tobasco...aji chuncho...donne sali. Next one Rooster Spur is spot on I think, but there are a few offshoot ornamental varieties that have that look too. Last one Anaheim or some other Green Chili is a good guess. The first three will be pretty hot compared to most grocery store varieties...the last one could have almost no heat to mild jalapeno heat. All very nice cooking peppers.