Mark Ruffalo

Character: Cameron

Zoe Saldaña

Character: Maggie

Imogene Wolodarsky

Character: Amelia Stuart

Ashley Aufderheide

Character: Faith Stuart

Wallace Wolodarsky

Character: Peter

Keir Dullea

Character: Murray Stuart

Beth Dixon

Character: Pauline Stuart

Georgia Lyman

Character: Becca

William Xifaras

Character: Bus Driver

Mary O'Rourke

Character: Receptionist

Chris Papavasiliou

Character: Mr. Fabrini

Liam McNeill

Character: Young Man 1

Mark S. Cartier

Character: Maitre d'

Alicia Love

Character: Carol

Manoah Angelo

Character: Thurgood

Nekhebet Kum Juch

Character: Kim

Muriel Gould

Character: Gaga

Paul Elias

Character: Dick

Uatchet Jin Juch

Character: Ali

Wendy Forbes

Character: Maid

Tod Randolph

Character: Ruth-Ann

Patrick Shea

Character: Business Man 1

Brianne Siddall

Character: Additional Voices #3 (voice)

Christopher Alan

Character: Bar Fly (uncredited)

Christopher S. Porter

Character: Bar Patron (uncredited)

George J. Vezina

Character: Joe - Institution Patient (uncredited)

Michael Underhill

Character: Young Businessman (uncredited)

Mike Jablon

Character: Unfriendly Houseguest (uncredited)

David Weindel

Character: Homeless Friend (uncredited)

Scout Lyons

Character: School girl

Grant George

Character: Additional Voices #1 (voice)