Matt Damon
Benjamin Mee
Scarlett Johansson
Kelly Foster
Thomas Haden Church
Duncan Mee
Colin Ford
Dylan Mee
Maggie Elizabeth Jones
Rosie Mee
Angus Macfadyen
Peter MacCready
Elle Fanning
Lily Miska
Patrick Fugit
Robin Jones
John Michael Higgins
Walter Ferris
Carla Gallo
Rhonda Blair
JB Smoove
Mr. Stevens
Stephanie Szostak
Katherine Mee
Michael Panes
Principal
Kym Whitley
Cashier
Todd Stanton
San Diego Vet
Lauren Sánchez
TV Anchor
Peter Riegert
Delbert McGinty
Roberto Montesinos
Hugo Chavez
Desi Lydic
Shea Seger (Lasagna Mom)
Erick Chavarria
Ernesto
Sam Fox
Alison
Dustin Ybarra
Nathan
Ben Seeder
Bruce
Alice Marie Crowe
Parrot Lady
Michelle Panek
Sarah Tanner (Vet Assistant)
Gary D. Robertson
Male Zookeeper
Nicole Russell
Volunteer
Reid Peters
Taylor Victoria
Zoo Patron
Steven Lee
Steve Bessette
Kate Yerves
Hal Alpert
Caroline Hanna
Leslie Trotter
David James Pryce
Visiting Family
Ella Mee
Milo Mee
Sammi Yorn
William Crowe
Zoo Kid
Curtis Crowe
Johnny Cicco
Zoo Staff
Alexia Barroso
Thomas R. Baker
Pilot
David Dustin Kenyon
Shannah Barrett
Party Girl
Christie Kittelsen
Zoo Lover
Machelle Glassburn
Bart the Bear II
Buster the Bear
Crystal the Monkey
Crystal the Capuchin
Nicole Andrews
Joyce Jameson (uncredited)
Morgan Bertsch
Popcorn Stand Girl (uncredited)
