<Li> Alexa Davies as Young Rosie </Li> <Li> Pierce Brosnan as Sam Carmichael, an Irish - American architect, Sophie's stepfather, and widower of Donna . <Ul> <Li> Jeremy Irvine as Young Sam </Li> </Ul> </Li> <Ul> <Li> Jeremy Irvine as Young Sam </Li> </Ul> <Li> Jeremy Irvine as Young Sam </Li>

Who did the choreography for mamma mia here we go again