Supporting actors on train journey from London to Cairo :
Vera Famiga as Charlotte : poet and raw food teacher , friend of Tavisha
Jeremy Renner as Sam : Brooklyn artist , older brother to Edward
Emile Hirsch as Edward : younger brother of Sam , traveling together .
Chloe Sevigny as Tamsin : media photographer on train
Maggie Elizabeth Jones as Peggy : 7 year old daughter of Andrea ( scenes in Hawaii )
” and there may be more ” … yet to be cast !