Dirección: Brian Robbins
Tim Allen interpreta a un padre de familia que mientras investiga en su trabajo un incidente en un laboratorio de animales se infecta de una sustancia que lo convierte en perro.
Tim Allen
Dave Douglas
Kristin Davis
Rebecca Douglas
Zena Grey
Carly Douglas
Spencer Breslin
Josh Douglas
Danny Glover
Ken Hollister
Robert Downey Jr.
Dr. Kozak
Joshua Leonard
Justin Forrester
Shawn Pyfrom
Trey
Bess Wohl
Dr. Gwen Lichtman
Jarrad Paul
Larry
Annabelle Gurwitch
Justin Forrester's Attorney
Jane Curtin
Judge Claire Whittaker
Philip Baker Hall
Lance Strictland
Joel David Moore
Pound Employee
Jeanette Brox
Janey
Kevin Cooney
Doctor
Rhea Seehorn
Lori
Craig Kilborn
Baxter
Koji Kataoka
Monk
Casey Sander
Leader
Tim Allen
Dave Douglas
Kristin Davis
Rebecca Douglas
Zena Grey
Carly Douglas
Spencer Breslin
Josh Douglas
Danny Glover
Ken Hollister
Robert Downey Jr.
Dr. Kozak
Joshua Leonard
Justin Forrester
Shawn Pyfrom
Trey
Bess Wohl
Dr. Gwen Lichtman
Jarrad Paul
Larry
Annabelle Gurwitch
Justin Forrester's Attorney
Jane Curtin
Judge Claire Whittaker
Philip Baker Hall
Lance Strictland
Joel David Moore
Pound Employee
Jeanette Brox
Janey
Kevin Cooney
Doctor
Rhea Seehorn
Lori
Craig Kilborn
Baxter
Koji Kataoka
Monk
Casey Sander
Leader
Tim Allen
Dave Douglas
Kristin Davis
Rebecca Douglas
Zena Grey
Carly Douglas
Spencer Breslin
Josh Douglas
Danny Glover
Ken Hollister
Robert Downey Jr.
Dr. Kozak
Joshua Leonard
Justin Forrester
Shawn Pyfrom
Trey
Bess Wohl
Dr. Gwen Lichtman
Jarrad Paul
Larry
Annabelle Gurwitch
Justin Forrester's Attorney
Jane Curtin
Judge Claire Whittaker
Philip Baker Hall
Lance Strictland
Joel David Moore
Pound Employee
Jeanette Brox
Janey
Kevin Cooney
Doctor
Rhea Seehorn
Lori
Craig Kilborn
Baxter
Koji Kataoka
Monk
Casey Sander
Leader