Ryan Grantham
Ryan Grantham is a Canadian convicted killer and former child actor.
Known For
Riverdale
84%
Jeffery Augustine
2017
Supernatural
83%
Todd / Hunter Boy #1
2005
iZombie
78%
Full Auto
2015
Harper's Island
69%
Young J.D.
2009
Ice Quake
48%
Shane Webster
2010
Barricade
45%
Jake Shade
2012
Perfect High
58%
Robbie
2015
Battle of the Bulbs
49%
Tim Wallace
2010
Undercover Cheerleader
65%
Max
2019
Considering Love and Other Magic
65%
Tommy
2017
Riverdale
84%
Jeffery Augustine
2017
Perfect High
58%
Robbie
2015
iZombie
78%
Full Auto
2015
Way of the Wicked
42%
Young Robbie
2014
The Carpenter's Miracle
56%
Luke
2013
The 12 Disasters of Christmas
46%
Peter
2012
Smart Cookies
60%
Dax (uncredited)
2012
Becoming Redwood
42%
Redwood Forest Hanson
2012
Barricade
45%
Jake Shade
2012
Marley & Me: The Puppy Years
57%
Moose (voice)
2011
Battle of the Bulbs
49%
Tim Wallace
2010
Ice Quake
48%
Shane Webster
2010
Altitude
47%
Young Bruce
2010
Goblin
52%
Ben Milgreen
2010
Diary of a Wimpy Kid
63%
Rodney James
2010
Santa Buddies
59%
Sam
2009
The Imaginarium of Doctor Parnassus
64%
Little Anton
2009
Zombie Punch
Cody Turner
2009
Harper's Island
69%
Young J.D.
2009
Trial by Fire
54%
Little Boy
2008
Storm Cell
57%
Young Sean
2008
The Anachronism
50%
Sebastian
2008
The Secret of the Nutcracker
53%
Billy
2007
Supernatural
83%
Todd / Hunter Boy #1
2005