Cast and Crew of What If

What If

← Cast of What If

Secondary Cast of What If

Adam Driver as Allan

Adam Driver

Allan
Mackenzie Davis as Nicole

Mackenzie Davis

Nicole
Rafe Spall as Ben

Rafe Spall

Ben
Lucius Hoyos as Felix

Lucius Hoyos

Felix
Jemima Rooper as Ellie

Jemima Rooper

Ellie
Tommie-Amber Pirie as Gretchen

Tommie-Amber Pirie

Gretchen
Meghan Heffern as Tabby

Meghan Heffern

Tabby
Jonathan Cherry as Josh

Jonathan Cherry

Josh
Rebecca Northan as Holly

Rebecca Northan

Holly
Jordan Hayes as Becky

Jordan Hayes

Becky
Oona Chaplin as Julianne

Oona Chaplin

Julianne
Adam Fergus as Rolf

Adam Fergus

Rolf
Sam Moses as Cabbie

Sam Moses

Cabbie
Ennis Esmer as Paramedic

Ennis Esmer

Paramedic
Mike Wilmot as Murray

Mike Wilmot

Murray
George Tchortov as Bartender

George Tchortov

Bartender
Tamara Duarte as Cute Girl

Tamara Duarte

Cute Girl
Vanessa Matsui as Saleswoman

Vanessa Matsui

Saleswoman
Rosalind S. Feldman as Antique Employee

Rosalind S. Feldman

Antique Employee

Don Ritter

Karate Referee