Cast of Forgetting Sarah Marshall

Forgetting Sarah Marshall features a talented cast of actors and actresses. From Jason Segel as Peter Bretter to Kristen Bell as Sarah Marshall, each member brings their own unique energy to the film. The star-studded lineup also includes Mila Kunis as Rachel Jansen, Russell Brand as Aldous Snow, Bill Hader as Brian Bretter, Jonah Hill as Matthew Van Der Wyk, Liz Cackowski as Liz Bretter, and Jack McBrayer as Darald. The most popular cast member today is Jason Segel, Peter Bretter.