Definitely, Maybe 2008

Ryan Reynolds

Will Hayes

Abigail Breslin

Maya Hayes

Elizabeth Banks

Emily

Isla Fisher

April

Rachel Weisz

Summer Hartley

Kevin Kline

Hampton Roth

Derek Luke

Russell McCormack

Liane Balaban

Kelly

Annie Parisse

Anne

Nestor Serrano

Arthur

Kevin Corrigan

Rafael

An Nguyen

Ad Exec

Adam Brooks

Bookstore Owner

Emily Wickersham

1998 Intern

Daniel Eric Gold

Charlie

Adam Ferrara

Gareth

Matthew Mason

Headphone Guy

Rick Derby

Planet Ordon Visitor

Sakina Jaffrey

School Mom

Bob Wiltfong

School Dad

Ryder Chasin

Boy With Book

Fiona Lane

Angry Girl

Dana Eskelson

Angry Girl's Mom

Luis Arriaga

Luis

Melisa McGregor

Bartender

Gerard Bianco Jr.

High School Volunteer

Mel Rocco

High School Volunteer

Stephen Richardson

Pollster

Josh Caras

1994 Intern

Orlagh Cassidy

Nurse

Max Pomeranc

Campaign Worker

Robert Klein

Robert Klein

Matt Flanders

Ring Salesman

Caryn Osofsky

Café Gitane Night Waitress

Kerri Kwinter

Bookstore Owner

Alexie Gilmore

Olivia

Marc Bonan

Kevin

Amy Safrankiova

Café Gitane Day Waitress

Dale Leigh

Bill Clinton

Lauren Norman

Cocktail Server

Leif Riddell

Cab Driver

Adam Brooks

Director

Jodi Domanic

Script Supervisor

Adam Brooks

Writer

Bobby Cohen

Executive Producer

Eric Fellner

Producer

Tim Bevan

Producer

Liza Chasin

Executive Producer

Ali Farrell

Casting

Laura Rosenthal

Casting

Kerry Orent

Executive Producer

Ellen Christiansen

Set Decoration

Stephanie Carroll

Production Design

Peter Rogness

Art Direction

Andrew D. Schwartz

Still Photographer

Florian Ballhaus

Director of Photography

Gary Jones

Costume Design

Kerrie Smith

Hair Department Head

Chris Bingham

Makeup Department Head

Sarah Beth Nelson

Stand In

Rick Derby

First Assistant Editor

Peter Teschner

Editor

Nick Angel

Music Supervisor

Glenfield Payne

Sound Effects Editor

Clint Mansell

Original Music Composer

Michael Barosky

Production Sound Mixer

Kirsten Lane

Music Consultant

Nancy Allen

Music Editor

Robert Hein

Sound Re-Recording Mixer, Supervising Sound Editor

Dominick Tavella

Sound Re-Recording Mixer