Web Reference: Ryan Grantham. Actor: Liz. Ryan Grantham is a Canadian actor from Squamish, British Columbia who began his acting career at the age of nine in 2007 with the TV movie, The Secret of the Nutcracker. Some of his notable roles in film and TV and include Diary of a Wimpy Kid, Riverdale, iZombie, and Supernatural. Sep 23, 2022 · Former child actor Grantham appeared in one episode of the CW network show Riverdale in 2019, and also featured in the fantasy drama Supernatural, as well the 2010 film Diary of a Wimpy Kid. Ryan Grantham (born November 30, 1998) is a Canadian former actor who portrayed Rodney James in Diary of a Wimpy Kid (2010 film) as well as Jeffery Augustine in Riverdale.
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Ryan Grantham Diary Of A - Latest Information & Updates 2026 Information & Biography
Details: $7M - $18M
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Last Updated: April 11, 2026
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