<P> It is scheduled to be released in the United States and United Kingdom on July 20, 2018 by Universal Pictures, 10 years to the month of the original's release . </P> <P> Sophie finds out more about her mother's past when she seeks guidance on how to handle her pregnancy . </P> <Ul> <Li> Amanda Seyfried as Sophie Sheridan, Donna's 30 - year - old daughter, Sam's stepdaughter, Sky's fiancée and Ruby's granddaughter </Li> <Li> Meryl Streep as Donna Carmichael, Sophie's mother and Ruby's daughter, owner of the Hotel Bella Donna, wife to Sam <Ul> <Li> Lily James as Young Donna </Li> </Ul> </Li> <Li> Christine Baranski as Tanya Chesham - Leigh, Donna's other former bandmate; a rich three - time divorcee <Ul> <Li> Jessica Keenan Wynn as Young Tanya </Li> </Ul> </Li> <Li> Julie Walters as Rosie Mulligan, one of Donna's former bandmates in Donna and the Dynamos; an unmarried fun - loving author <Ul> <Li> Alexa Davies as Young Rosie </Li> </Ul> </Li> <Li> Pierce Brosnan as Sam Carmichael, Sophie's stepfather and possible father, an American architect, Ruby's son - in - law, and husband to Donna <Ul> <Li> Jeremy Irvine as Young Sam </Li> </Ul> </Li> <Li> Colin Firth as Harry Bright, Sophie's possible father and a British banker; he came out as gay at the end of the previous film <Ul> <Li> Hugh Skinner as Young Harry </Li> </Ul> </Li> <Li> Stellan Skarsgård as Bill Anderson, Sophie's possible father, a Swedish sailor and travel writer <Ul> <Li> Josh Dylan as Young Bill </Li> </Ul> </Li> <Li> Dominic Cooper as Sky, Sophie's fiancé </Li> <Li> Andy García as Fernando Cienfuegos </Li> <Li> Cher as Ruby Sheridan, Donna's mother and Sophie's grandmother </Li> <Li> Omid Djalili as a Greek customs officer </Li> <Li> Celia Imrie as the vice-chancellor of the university Donna, Tanya and Rosie attend </Li> <Li> Naoko Mori as Yumiko </Li> <Li> Togo Igawa as Tateyama </Li> <Li> Maria Vacratsis as Sofia </Li> <Li> Panos Mouzourakis as Lazaros </Li> <Li> Gerard Monaco as Alexio </Li> <Li> Anna Antoniades as Apollonia </Li> <Li> Jonathan Goldsmith </Li> </Ul> <Li> Amanda Seyfried as Sophie Sheridan, Donna's 30 - year - old daughter, Sam's stepdaughter, Sky's fiancée and Ruby's granddaughter </Li>

Who is in mama mia here we go again
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