IMDb > Grandpa Reg (Character)
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Grandpa Reg (Character)
from "Phineas and Ferb" (2007)

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Alternate Names:
Grandpa Fletcher


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  1. "Phineas and Ferb" Played by Malcolm McDowell
        - Delivery of Destiny/Buford Confidential (2012) TV episode, Played by Malcolm McDowell
        - Phineas and Ferb Christmas Vacation (2009) TV episode, Played by Malcolm McDowell (as Grandpa Fletcher)
        - Picture This/Nerdy Dancin' (2009) TV episode, Played by Malcolm McDowell
        - Day of the Living Gelatin!/Elementary, My Dear Stacy (2009) TV episode, Played by Malcolm McDowell
        - The Monster of Phineas-n-Ferbenstein/Oil on Candace (2008) TV episode, Played by Malcolm McDowell
          (2 more)

Additional Details


Fun Stuff

From "Phineas and Ferb: A Hard Day's Knight (#1.28)" (2008)
Grandpa Reg: Legend says that the Black Knight's ghost still haunts these moors, riding in search of the dragon followed by his pack of fierce hounds. See more »

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