Noah Pink Creator Antonio Banderas Pablo Picasso Actor Alex Rich Young Pablo Picasso Actor Clémence Poésy Françoise Gilot Actor Samantha Colley Dora Maar Actor Poppy Delevingne Poppy Delevingne Actor Robert Sheehan Carles Casagemas Actor Aisling Franciosi Fernande Olivier Actor T.R. Knight Max Jacob Actor Seth Gabel Guillaume Apollinaire Actor Johnny Flynn Alain Cuny Actor Sebastian Roché Emile Gilot Actor Jordi Mollà Dr. Salvador Ruiz Actor Claire Rushbrook Pauline Einstein Actor Emily Watson Elsa Einstein Actor Geoffrey Rush Albert Einstein Actor Michael McElhatton Philipp Lenard Actor Richard Topol Fritz Haber Actor Robert Lindsay Hermann Einstein Actor Shannon Tarbet Marie Winteler Actor Vincent Kartheiser Raymond Geist Actor Anna Culp Co-Executive Producer Brian Grazer Executive Producer Ron Howard Executive Producer Francie Calfo Executive Producer Gigi Pritzker Executive Producer Jeff Cooney Executive Producer Melissa Rucker Co-Producer Rachel Shane Executive Producer Sam Sokolow Executive Producer Ken Biller Executive Producer