Personal Info
Known For
Acting
Born
November 30, 1998 (age 27)
Place of Birth
Canada
Also Known As
ライアン・グランサム
Ryan Grantham
Biography
Ryan Grantham is a Canadian convicted killer and former child actor.
He was sentenced to life in prison after admitting to killing his 64-year-old mother in 2020 as part of a broad scheme in which he said he had planned to also kill Prime Minister Justin Trudeau and carry out a mass shooting in British Columbia. He was declared eligible for parole after 14 years during sentencing proceedings.
Known For
TV
Supernatural
Hunter Boy #1
2005
TV
Supernatural
Todd
2005
TV
Riverdale
Jeffery Augustine
2017
TV
iZombie
Full Auto
2015
TV
Harper's Island
Young J.D.
2009
Film
Diary of a Wimpy Kid
Rodney James
2010
Film
The Imaginarium of Doctor Parnassus
Little Anton
2009
Film
Santa Buddies
Sam
2009
Film
Altitude
Young Bruce
2010
Film
Smart Cookies
Dax (uncredited)
2012
Film
Undercover Cheerleader
Max
2019
Film
Perfect High
Robbie
2015
Film
Goblin
Ben Milgreen
2010
Film
The 12 Disasters of Christmas
Peter
2012
Film
Marley & Me: The Puppy Years
Moose (voice)
2011
Film
Storm Cell
Young Sean
2008
Film
Way of the Wicked
Young Robbie
2014
Film
Ice Quake
Shane Webster
2010
Film
Trial by Fire
Little Boy
2008
Film
Zombie Punch
Cody Turner
2009
Filmography
2019FilmUndercover Cheerleaderas Max2017FilmConsidering Love and Other Magicas Tommy2017TVRiverdaleas Jeffery Augustine2015FilmPerfect Highas Robbie2015TViZombieas Full Auto2014FilmWay of the Wickedas Young Robbie2013FilmThe Carpenter's Miracleas Luke2012FilmThe 12 Disasters of Christmasas Peter2012FilmSmart Cookiesas Dax (uncredited)2012FilmBecoming Redwoodas Redwood Forest Hanson2012FilmBarricadeas Jake Shade2011FilmMarley & Me: The Puppy Yearsas Moose (voice)2010FilmBattle of the Bulbsas Tim Wallace2010FilmIce Quakeas Shane Webster2010FilmAltitudeas Young Bruce2010FilmGoblinas Ben Milgreen2010FilmDiary of a Wimpy Kidas Rodney James2009FilmSanta Buddiesas Sam2009FilmThe Imaginarium of Doctor Parnassusas Little Anton2009FilmZombie Punchas Cody Turner2009TVHarper's Islandas Young J.D.2008FilmTrial by Fireas Little Boy2008FilmStorm Cellas Young Sean2008FilmThe Anachronismas Sebastian2007FilmThe Secret of the Nutcrackeras Billy2005TVSupernaturalas Hunter Boy #1