Sebastian Billingsley-Rodriguez

as Nibs

as Oliver

as Charlie Bradley

as Ryan

as Alien Prince (voice)

as Graham Foreman

as Four-year-old Kinsey

as Michael

as Jack

as Liam

as Dev

as Andrew Eggers

as Rupert - Age 5

as David (Toddler)

as Angus Adler

as Andrew Brewer

as Nico (voice)

as Teshi (voice)

as Sam (voice)