Actor problems

Its a week before the shoot and my two male actors have dropped out just before signing a contract, they have explained that they both have coursework due in soon and haven't got any spare time, so as a last result I have asked William Barton and Thomas Robinson to take there places. I know they can both act well, so it shouldn't be a massive loss. The other two actors needed (Hollie and the Parent) have been found and a contract has been signed.

So not disastrous, just a massive inconvenience!