<Li> Björn Ulvaeus as a university professor . </Li> <Li> Benny Andersson as the pianist in the Parisian restaurant during "Waterloo". </Li> <Li> Jonathan Goldsmith as Rafael Cienfuegos, Fernando Cienfuegos's widower brother . </Li> <P> A soundtrack album was released on July 13, 2018 by Capitol and Polydor Records in the United States and internationally, respectively . The album was produced by Benny Andersson, who also served as the album's executive producer alongside Björn Ulvaeus and Judy Craymer . Each song is featured within the film, with the exception of "I Wonder (Departure)" and "The Day Before You Came". </P>

Who plays fernando's brother in mamma mia