| Actor | Todd Jensen (as Ashley), Oliver Tobias (as Moore), Nigel Harrison (as Horace), Clifton Lloyd Bryan (as Alien), Richard Harrington (as Jack), Robert Gwyn Davin (as Staines), Geraint Morgan (as Poole), Graham Anderson (as Taylor), John Danks (as Police Sergeant), David Artus (as Talbot), Paul Moulton (as Archer), Phil Bird (as Riley), Paul Barker (as Grey), Ian Parkinson (as Policeman) |
| Actress | Samantha Womack (as Louise), Kadamba Simmons (as Space Girl), Melanie Walters (as Roper), Katy Lawrence (as Myra), Amanda Prothero-Thomas (as Styles), Wendy Cooper (as Mutant Leader), Laura Howland (as Mutant), Martina McAnee (as Mutant), Victoria Kearsly (as Mutant), Sarah Callow (as Mutant), Debbie Down (as Mutant), Katie Monroe (as Mutant), Miranda Hall (as Mutant), Linsey Tickell (as Mutant), Helena Osbourne (as Mutant) |
| Art Director | Dan Crandon |
| Associate Producer | Janet Blandford, Veronica Russell |
| Cinematographer | Peter Thornton (3) |
| Co-Producer | Gareth Rowlands |
| Director | Paul Matthews |
| Executive Producer | Robert E. Baruc, Steve Christian |
| Film Editor | Peter H. Matthews |
| Music | Ben Heneghan, Ian Lawson |
| Producer | Elizabeth Matthews |
| Production Designer | Edward Thomas |
| Writer | Paul Matthews |
| Links | https://www.imdb.com/title/tt0162211/ |
