Sebastian Croft
Archibald Arnold
Acting
Charithra Chandran
Amelia Brown
Acting
Tanner Buchanan
Billy Walsh
Acting
Kunal Nayyar
Rupert Brown
Acting
Nick Frost
William
Acting
Guz Khan
Mr. Atkins
Acting
Lucy Punch
Lilly Arnold
Acting
Tim Downie
George Arnold
Acting
Daisy Jelley
Amber McKenna
Acting
Charles Camrose
Tony
Acting
Maisie Peters
Maisie Peters
Acting
Paxina Tuvuka
Talissa
Acting
Dhanushka Anson
Jules Brown
Acting
Nael Ameen
Yousif
Acting
Madeline Holliday
Penny
Acting
John Richmond
Quigley
Acting
Russell Streiner
Johnny (archive footage)
Acting
Judith O'Dea
Barbra (archive footage)
Acting
Bella Induruwana
5 Years Old Amelia
Acting
Henry Reinhart
5 Years Old Archie
Acting
Shaneli Gedara
9 Years Old Amelia
Acting
Casper Knopf
9 Years Old Archie
Acting
Aliyah Soyinka
Student #1
Acting
Curtis Antonio Powell
Student #2(as Curtis Powell)
Acting
Luyanda Unati Lewis-Nyawo
Maggie
Acting
Jocelyn Jee Esien
Ms. Frances
Acting
Jett Dyason
Trent
Acting
Ben Greenhough
Soho Waiter
Acting
Joyce Branagh
Joyce Branagh
Art
Esther Agbakwuru
Nurse(uncredited)
Acting
William Cherry
Student(uncredited)
Acting
Nathan Hall
George (Student with Fedora)(uncredited)
Acting
Samuel Hayes
Cinema Attendee(uncredited)
Acting
George Imerlishvili
Student(uncredited)
Acting
Killian Kilduff
Hot Dog Seller(uncredited)
Acting
JJ Martin
Student(uncredited)
Acting
Freya Pearson
Student(uncredited)
Acting
Edith Slow-Noble
Teenager(uncredited)
Acting
Jack Smith
Swim Team(uncredited)
Acting