On April 21, the initial casting was announced, including Hadley Fraser as Frederick Frankenstein, Ross Noble as Igor, Lesley Joseph as Frau Blucher, Dianne Pilkington as Elisabeth, Summer Strallen as Inga, and Patrick Clancy as Inspector Kemp. Shuler Hensley reprised his role as the Monster from the original Broadway and North American tour productions. Nic Greenshields succeeded Hensley in the role of the Monster beginning November 20, 2017. Cory English succeeded Noble in the role of Igor beginning February 12, 2018, reprising the role from the Broadway and North American tour productions.