What actors and actresses appeared in The Walkers - 2015?

The film you are referring to is most likely "The Walkers" (2015), a horror film about a family on vacation who encounter a group of cannibalistic walkers.

Here are the main actors and actresses in the film:

* Logan Huffman as Michael

* Lauren Cohan as Sarah

* Ryan Robbins as John

* Richard Harmon as David

* Sarah Dugdale as Maria

* Alan Van Sprang as The Leader

There are other supporting actors and actresses in the film, but these are the main characters.