The War with Grandpa - Cast

The War with Grandpa (2020)
PG
94 min | Comedy, Drama, Family

The War with Grandpa (2020)

94 min | Comedy, Drama, Family

Upset that he has to share the room he loves with his grandfather, Peter decides to declare war in an attempt to get it back.

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Cast	+ Add Cast
56 cast members

Name	Known for
Robert De Niro Ed Ed See fewer	Cape Fear (1991)
Uma Thurman Sally Sally See fewer	Kill Bill: Vol. 1 (2003)
Rob Riggle Arthur Arthur See fewer	The Daily Show (1996)
Oakes Fegley Peter Peter See fewer	Pete's Dragon (2016)
Laura Marano Mia Mia See fewer	The Royal Treatment (2022)
Cheech Marin Danny Danny See fewer	Born in East L.A. (1987)
Jane Seymour Diane Diane See fewer	Somewhere in Time (1980)
Christopher Walken Jerry Jerry See fewer	The Deer Hunter (1978)
Juliocesar Chavez Billy Billy See fewer	Transformers: The Last Knight (2017)
Isaac Kragten Steve Steve See fewer	Luckiest Girl Alive (2022)
T.J. McGibbon Emma Emma See fewer	X-Men: Apocalypse (2016)
Poppy Gagnon Jennifer Jennifer See fewer	Please Stand By (2017)
Lydia Styslinger Lisa Lisa See fewer	Son of the South (2020)
Joe Gelchion Chuck Chuck See fewer	Escape Plan 2: Hades (2018)
Colin Ford Russell Russell See fewer	We Bought a Zoo (2011)
Faizon Love Store Manager Store Manager See fewer	Friday (1995)
Rutanya Alda Lynn Marino Lynn Marino See fewer	The Deer Hunter (1978)
Drew Scheid 8th Grade Monster 8th Grade Monster See fewer	Saturday Night (2024)
Betzaida Landín Young Woman (as Betsy Landín) Young Woman (as Betsy Landín) See fewer	Werewolves (2024)
Veronica Alicino Nurse Alice Nurse Alice See fewer	Alvin and the Chipmunks (2007)
Owen D. Stone Kid (as Owen Stone) Kid (as Owen Stone) See fewer	Cobra Kai (2018)
James Martin Kelly Carl Carl See fewer	Men in Black³ (2012)
Leon Lamar Boat Rental Guy Boat Rental Guy See fewer	The Hunger Games: Catching Fire (2013)
Joe Foley Boat Ranger Boat Ranger See fewer	Allegiant (2016)
Loren Dennis Kayak Guy Kayak Guy See fewer	Logan (2017)
Cameron Worthen Fireman Fireman See fewer	Renegades (2016)
Jeremy Childs EMT #1 EMT #1 See fewer	Preacher (2016)
Joshua Childs EMT #2 EMT #2 See fewer	The Nothing (2011)
Clayton English Referee Referee See fewer	Preacher's Kid (2010)
Suehyla El-Attar Young Teacher (as Suehyla El-Attar) Teacher (as Suehyla El-Attar) See fewer	I, Tonya (2017)
Joanie Stewart Carla Carla See fewer	Return to the Hiding Place (2013)
Ted Huckabee Mechanic Mechanic See fewer	Let's Be Cops (2014)
Evan Weisman Elder Man Elder Man See fewer	Somewhere to Sit (2016)
Saundra Dunson-Franks Woman Customer (as Saundra Dunson Franks) Woman Customer (as Saundra Dunson Franks) See fewer	Glory (1989)
Larry Rippenkroeger Motorcycle Cop Motorcycle Cop See fewer	Hot Water (II) (2021)
Aidan FitzGerald Weasely Sidekick Weasely Sidekick See fewer	The War with Grandpa (2020)
Heather Johansen Young Mom Young Mom See fewer	Extraction (II) (2015)
Debi Kimsey Fainting Woman Fainting Woman See fewer	Uncanny X-Men (2012)
Kendrick Cross Insurance Adjuster Insurance Adjuster See fewer	Ambitions (2019)
Rudolf Weber Window Installer 1 (as Rudy Weber) Window Installer 1 (as Rudy Weber) See fewer	Black Panther: Wakanda Forever (2022)
Eddie Fiola Window Installer 2 Window Installer 2 See fewer	The Bourne Legacy (2012)
Kyah Barcourt Middle School Student (uncredited) Middle School Student (uncredited) See fewer	In Our Lifetime: Teen Soap Opera (2017)
Jasmine Bolton Middle School Student (uncredited) Middle School Student (uncredited) See fewer	The Little Mermaid (2018)
Tony Bradley Architect (uncredited) Architect (uncredited) See fewer	Composition (I) (2021)
Fatima Garba Middle School Student (uncredited) Middle School Student (uncredited) See fewer	In Our Lifetime: Teen Soap Opera (2017)
Hannah Grayce Middle School Student (uncredited) Middle School Student (uncredited) See fewer	Red Blooded (2017)
Thomas Mark Higgins Funeral Mourner (uncredited) Funeral Mourner (uncredited) See fewer	The Frozen Ground (2013)
Emma Jonnz Emma (uncredited) Emma (uncredited) See fewer	Grace and Frankie (2015)
Gage Lawson Teen at School (uncredited) Teen at School (uncredited) See fewer	Man in the Woods (2016)
Alyssa AnnMarie Marquez Jennifer's Friend (uncredited) Jennifer's Friend (uncredited) See fewer	The Little Mermaid (2018)
Daniel Martinez High School Student (uncredited) High School Student (uncredited) See fewer	In Our Lifetime: Teen Soap Opera (2017)
Jaydin McCollum Jennifer's Friend (uncredited) Jennifer's Friend (uncredited) See fewer	Cipher (2022)
John Merical Doctor (uncredited) Doctor (uncredited) See fewer	The Longest Ride (2015)
Tre Peart Student (uncredited) Student (uncredited) See fewer	Hollywood First Look (2017)
Hannah Powell Kid at Christmas Party (uncredited) Kid at Christmas Party (uncredited) See fewer	Maid to Order (2016)
Jordan Price Middle School Student (uncredited) Middle School Student (uncredited) See fewer	Herman Jones (2018)