Looking for young actors

Hi everyone! I'm currently working on a short comedy/drama film and looking for three actors. DAD (30 - 50 years old, white, with Parkinsons disease), MUM (30 - 50 years old, white) and SON (8 - 12 years old). It's about a young family recently hit with a Parkinsons diagnosis and their struggle to discuss it... whilst secretly also wondering if they're all talking to each in morse code.
PAID ROLE - and also rather excitingly the final film is set to screen at the ODEON Luxe Leicester Square at the end of the month! If this sounds of interest, or you know of anyone who fits a description, do shoot me an email on the casting call image and we can chat more:)