Thunderbolts* (2025) Cast & Character Guide — No Spoilers | Who's That?

Who plays who in Thunderbolts* (2025)? Browse a spoiler-free character guide with photos of every major character and the actors behind them, including Florence Pugh, Sebastian Stan, Julia Louis-Dreyfus.

• Yelena Belova — played by Florence Pugh
• Bucky Barnes — played by Sebastian Stan
• Valentina Allegra de Fontaine — played by Julia Louis-Dreyfus
• Robert Reynolds — played by Lewis Pullman
• Alexei Shostakov — played by David Harbour
• John Walker — played by Wyatt Russell
• Ava Starr — played by Hannah John-Kamen
• Antonia Dreykov — played by Olga Kurylenko
• Mel — played by Geraldine Viswanathan
• Congressman Gary — played by Wendell Pierce
• Holt — played by Chris Bauer
• Young Yelena — played by Violet McGraw
• Anya — played by Alexa Swinton
• Houston — played by Eric Lange
• Young Valentina — played by Chiara Stella
• Valentina's Father — played by Stefano Carannante
• Nico — played by Gianfranco Terrin
• Russian Man — played by Georgui Kasaev
• Saved Little Girl — played by Charlotte Ann Tucker
• Olivia Walker — played by Gabrielle Byndloss