Looking for actors for film

Hi everyone,
I am a script writer and casting director for a period drama short film in London who are looking for anyone interested in joining our collaboration for their their portfolio's to build their experience of the industry. Sadly we are not paid for this venture as it is being done only as a team project but we look for it to be sent to festivals next year. Currently we are i search of the following roles.
Sound
Gaffers
Runners
Musicians or Composers
and Special Effects Editors

We do not under any circumstances expect only professionals for this collaboration but students who are learning or post graduates along with anyone who understands these roles as they have had experience in it for many years but want to grow their portfolio into the period drama genre.

If this interests you please feel free to contact me at po***@hotmail.com asap and i will respond in less than 24 hours.