Ryan Grantham
Ryan Grantham is credited on 16 movies and 4 TV shows, best known by TMDB votes for Riverdale, Supernatural and iZombie.
Born November 30, 1998 in Canada .
Filmography · 20 titles
US streaming apps shown for the 12 best-known titles, checked October 5, 2026. Tap any title for where it streams and what it costs.
Riverdale
2017 · TV show
On Netflix
Supernatural
2005 · TV show
On Peacock and Prime Video
iZombie
2015 · TV show
Free with ads on Pluto TV
The Imaginarium of Doctor Parnassus
2009 · Movie
On Sony Pictures Core
Diary of a Wimpy Kid
2010 · Movie
On Disney+
Harper's Island
2009 · TV show
Not on a US subscription app
Santa Buddies
2009 · Movie
On Disney+
Altitude
2010 · Movie
On Starz and Philo
Marley & Me: The Puppy Years
2011 · Movie
Not on a US subscription app
Ice Quake
2010 · Movie
On MovieSphere+
Perfect High
2015 · Movie
Not on a US subscription app
Barricade
2012 · Movie
Free with ads on Fawesome
Storm Cell
2008 · Movie
The 12 Disasters of Christmas
2012 · Movie
Goblin
2010 · Movie
Way of the Wicked
2014 · Movie
Undercover Cheerleader
2019 · Movie
Smart Cookies
2012 · Movie
Battle of the Bulbs
2010 · Movie
Trial by Fire
2008 · Movie
About Ryan Grantham
Ryan Grantham is a Canadian convicted killer and former child actor.
Biography from TMDB, written by its community.