Rachel McAdams as Becky Fuller

Harrison Ford as Mike Pomeroy

Diane Keaton as Colleen Peck

Patrick Wilson as Adam Bennett

Jeff Goldblum as Jerry Barnes

John Pankow as Lenny Bergman

Matt Malloy as Ernie Appleby

J. Elaine Marcos as Lisa Bartlett

Ty Burrell as Paul McVee

David Fonteno as Oscar

Vanessa Aspillaga as Anna

Patti D'Arbanville as Becky's Mom

Jayne Houdyshell as Stage Manager

Jeff Hiller as Sam - Channel 9 Producer

Linda Powell as Louanne

Mike Hydeck as Ralph

Jerome Weinstein as Fred

Noah Bean as First Date

Jack Davidson as Dog Walking Neighbor

Joseph J. Vargas as Channel 9 Director

Mario Frieson as Channel 9 Technical Director

Kevin Herbst as Channel 9 Associate Director

Steve Park as Channel 9 Weatherperson

Adrian Martinez as IBS Lobby Guard

Rizwan Manji as Daybreak Producer

Jay Russell as Daybreak Producer

Finnerty Steeves as Daybreak Producer

Rick Younger as Daybreak Producer

Arden Myrin as Day Break Producer

Caroline Clay as Daybreak Producer

Katie Hyde as Daybreak Producer

Allen Warnock as Daybreak Producer

Welker White as Daybreak Producer

Maddie Corman as Daybreak Producer

Jeremy Beiler as Daybreak Producer

Jonathan Forte as First Intern

Kevin Pariseau as Horse Teeth Reporter

Christopher Sieber as Groundhog Reporter

Elizabeth Keifer as Jerry's Wife

Lauren Cohn as Crafts Expert

Miguel A. Hernandez Jr. as Editor

Alice Callahan as Girl at Schiller's

Reed Birney as Governor Willis

Miles O'Brien as IBS Anchorperson

Elaine Kaufman as Self

Bob Schieffer as Self

Morley Safer as Self

Chris Matthews as Self

Don Roy King as Merv - Daybreak Director

Robert Caminiti as Daybreak Associate Director

Stefani Cohen as Daybreak Timing Production Assistant

Gray Winslow as Daybreak Technical Director

Kristine Nielsen as Fan

Paul Urcioli as IBS Evening News Producer

Rosalynd Darling as Daybreak Fan on Plaza

Gio Perez as Second Intern

Pepper Binkley as Jerry's Assistant

Steve McAuliff as Animal Expert

Vincent J. Robinson as Bagpiper

50 Cent as Self

Tony Yayo as Self

Yves "DJ Whoo Kid" Mondesir as Self

Lloyd Banks as Self

Don Hewitt Sr. as Joe the Cameraperson

Carmen M. Herlihy as Becky's Assistant

Bruce Altman as Television Executive

Kathleen McNenny as Television Executive

Jason Kravits as Television Executive

John Bundy as Magician

Michael Cramer as Knight (uncredited)

Tony Kost as Daybreak Crew (uncredited)

Paul Jude Letersky as Daybreak Crew (uncredited)

Lisa Landino as Daybreak Crew (uncredited)

Danielle McKee as Daybreak Competitor (uncredited)

Sherman Alpert as Handyman (uncredited)

Loukas Papas as Bartender (uncredited)

Lorna Guity Pruce as Waitress (uncredited)

Michael E. Russo as Short Order Cook (uncredited)

Michael Dean as Office Worker (uncredited)

Steve Ferrarie as Fair Attendee (uncredited)

Andrew Goldfarb as Passerby (uncredited)

Rosemary Howard as Hotel Guest (uncredited)

Donna Sue Jahier as Fan of the Weather Man (uncredited)

Tim Miller as Guy in Diner (uncredited)

Tomasz Smolarski as Television Crew (uncredited)

Rennel Turner as Security Guard (uncredited)