演职人员
Jack Parker
Leo Cropley
Benji Bloom
Henry Richards
The Alien/Lucy
Lauren Cornelius
Professor Alan Parker
Neil James
John Harrow
Gene Foad
Mr Smythley
Tony Way
Sadie Richards
Mollie Thompson
Brad
Will Stanton
Nate
Jack Roper
Cindy
Ela Chapman
Beryl Harrow
琳达-吉恩·巴里
Brock
Hadlee Snow
Joey
Christian Ridley
Marie
Molly Burgess
Trailer Narrator
Henry Douthwaite
Club Dancer
Bunny Maggie Grace