What If (2013) - Cast

Daniel Radcliffe as Wallace
Mackenzie Davis as Nicole
Adam Driver as Allan
Oona Chaplin as Argentinian UN Worker
Zoe Kazan as Chantry
Jemima Rooper as Ellie
Megan Park as Dalia
Rafe Spall as Ben
Jordan Hayes as Becky
Meghan Heffern as Tabby
Vanessa Matsui as Saleswoman
Jonathan Cherry as Josh
Tamara Duarte as Cute Girl
Adam Fergus as Rolf
Tommie-Amber Pirie as Gretchen