監督: David Mickey Evans
ベートーベンの飼い主の弟の家族がキャンピング・カーで旅行をするため、映画DVDを購入。だが、中身は産業スパイがすり替えたCD-ROMだった。スパイが接近、さらに兄の愛犬ベートーベンが加わって大混乱に……。大ヒット動物コメディの第3弾。
ジャッジ・ラインホルド
Richard Newton
Julia Sweeney
Beth Newton
Joe Pichler
Brennan Newton
Michaela Gallo
Sara Newton
Mike Ciccolini
Tommy
Jamie Marsh
Bill
Danielle Keaton
Penny
Frank Gorshin
Uncle Morrie
Holly Mitchell
Kennel Employee
Mark Carlton
Officer Ranger Smith
Dana Lee
Sheriff Festus
Big Nate Kanae
Black Bart/Sumo Cowboy
Greg Pitts
Quentin
Dean Wayton
Delivery Man
Scott Evans
Grocery Store Manager
James Kiriyama-Lem
Gubesoshi
Blake Boyd
Gary
Phil Hawn
Train Park Guest
Carl Vanmeter
Sgt. McAlpine
ジャッジ・ラインホルド
Richard Newton
Julia Sweeney
Beth Newton
Joe Pichler
Brennan Newton
Michaela Gallo
Sara Newton
Mike Ciccolini
Tommy
Jamie Marsh
Bill
Danielle Keaton
Penny
Frank Gorshin
Uncle Morrie
Holly Mitchell
Kennel Employee
Mark Carlton
Officer Ranger Smith
Dana Lee
Sheriff Festus
Big Nate Kanae
Black Bart/Sumo Cowboy
Greg Pitts
Quentin
Dean Wayton
Delivery Man
Scott Evans
Grocery Store Manager
James Kiriyama-Lem
Gubesoshi
Blake Boyd
Gary
Phil Hawn
Train Park Guest
Carl Vanmeter
Sgt. McAlpine
ジャッジ・ラインホルド
Richard Newton
Julia Sweeney
Beth Newton
Joe Pichler
Brennan Newton
Michaela Gallo
Sara Newton
Mike Ciccolini
Tommy
Jamie Marsh
Bill
Danielle Keaton
Penny
Frank Gorshin
Uncle Morrie
Holly Mitchell
Kennel Employee
Mark Carlton
Officer Ranger Smith
Dana Lee
Sheriff Festus
Big Nate Kanae
Black Bart/Sumo Cowboy
Greg Pitts
Quentin
Dean Wayton
Delivery Man
Scott Evans
Grocery Store Manager
James Kiriyama-Lem
Gubesoshi
Blake Boyd
Gary
Phil Hawn
Train Park Guest
Carl Vanmeter
Sgt. McAlpine