A mockumentary that follows three couples as they battle it out to win the coveted title of 'Most Original Wedding of the Year'.
| Actor | Role |
|---|---|
 Martin FreemanMatt | Matt |
 Jessica HynesSam (as Jessica Stevenson) | Sam (as Jessica Stevenson) |
 Stephen ManganJosef | Josef |
 Meredith MacNeillIsabelle | Isabelle |
 Robert WebbMichael | Michael |
 Olivia ColmanJoanna | Joanna |
 Vincent FranklinArchie | Archie |
 Jason WatkinsGregory | Gregory |
 Felicity MontaguVivian | Vivian |
 Jimmy CarrAntony | Antony |
 Alison SteadmanSam's Mum | Sam's Mum |
 Marc WoottonSnoopy | Snoopy |
 Sarah HadlandJen | Jen |
 Ron CookSam's Dad | Sam's Dad |
 Julia DavisCounsellor | Counsellor |
 Selina CadellJoanna's Mum | Joanna's Mum |
| CCaroline ReidJudge | Judge |
 Nickolas GraceJudge | Judge |
 Phil NicholJudge | Judge |
 Mark HeapRegistrar | Registrar |
| JJesus de MiguelJesus | Jesus |
| KKate SmallwoodSophie | Sophie |
| RRoberto VielPlastic Surgeon | Plastic Surgeon |
| JJames AldridgeLawyer | Lawyer |
| PPeter GoftonSnoopy's Band | Snoopy's Band |
| CChris BournSnoopy's Band | Snoopy's Band |
| RRob TalsmaSnoopy's Band | Snoopy's Band |
| IIan AdamSinging Coach | Singing Coach |
| BBarbara J. HuntNaturist Singer / Guitarist | Naturist Singer / Guitarist |
 Helen RyanNaturist Violinist | Naturist Violinist |