출연진
Matthew Tennyson
Conor
Marianne Oldham
Mum / Ensemble
Stuart Goodwin
Monster / Ensemble
Selina Cadell
Grandma / Ensemble
Felix Hayes
Dad / Ensemble
해머드 아니마션
Anton / Ensemble
Nandi Bhebhe
Miss Godfrey / Ensemble
Matt Costain
Mr Marl / Ensemble
Georgia Frost
Sully / Ensemble
Jonathan Holby
Swing
John Leader
Harry / Ensemble
Witney White
Lily / Ensemble
Tessa Wood
Understudy Grandma