Suggestions by @user_284573

Ewan McGregor

as Henry Lamb Sr. in Fancast for The Family Upstairs

Score: +1

Lisa Jewell

as Joy in Fancast for The Family Upstairs

Score: +1

Sepideh Moafi

as Martina Lamb in Fancast for The Family Upstairs

Score: +1

Aly Michalka

as Martina Lamb in Fancast for The Family Upstairs

Score: +1

Bella Dayne

as Martina Lamb in Fancast for The Family Upstairs

Score: +1

Lisa Jewell

as Writer in Fancast for The Family Upstairs

Score: +1

Mike Flanagan

as Writer in Fancast for The Family Upstairs

Score: +1

Holly Hajbok

as Stella Lamb in Fancast for The Family Upstairs

Score: +1

Jessica Emily Venn

as Stella Lamb in Fancast for The Family Upstairs

Score: +1

Alex Pettyfer

as Miller Roe in Fancast for The Family Upstairs

Score: +1

Jude Riordan

as Marco Lamb Rimmers in Fancast for The Family Upstairs

Score: +1

Jessica Brown Findlay

as Dido in Fancast for The Family Upstairs

Score: +1

Daniel Radcliffe

as David Thomsen in Fancast for The Family Upstairs

Score: +1

Colton Haynes

as Micheal Rimmers in Fancast for The Family Upstairs

Score: +1

Emilia Jones

as Libby Jones in Fancast for The Family Upstairs

Score: +1

Florence Pugh

as Libby Jones in Fancast for The Family Upstairs

Score: +1

Colin Farrell

as Henry Lamb in Fancast for The Family Upstairs

Score: +1

Benjamin Evan Ainsworth

as Young Henry Lamb in Fancast for The Family Upstairs

Score: +1

Daisy Ridley

as Lucy Lamb in Fancast for The Family Upstairs

Score: +1

Honor Davis-Pye

as Young Lucy Lamb in Fancast for The Family Upstairs

Score: +1