The Shaggy Dog— Full Cast

Tim Allen

as Dave Douglas

Kristin Davis

as Rebecca Douglas

Zena Grey

as Carly Douglas

Spencer Breslin

as Josh Douglas

Danny Glover

as Ken Hollister

Robert Downey Jr.

as Dr. Kozak

Joshua Leonard

as Justin Forrester

Shawn Pyfrom

as Trey

Bess Wohl

as Dr. Gwen Lichtman

Jarrad Paul

as Larry

Annabelle Gurwitch

as Justin Forrester's Attorney

Jane Curtin

as Judge Claire Whittaker

Philip Baker Hall

as Lance Strictland

Joel David Moore

as Pound Employee

Jeanette Brox

as Janey