Portrait of Katie Mattila

Katie Mattila

Born: Unknown birthdate.
Katie Mattila is ?
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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of Bugs Bunny Builders
Bugs Bunny Builders
Katie Mattila was
? in Bugs Bunny Builders
as 'Writer'.
First Air Date
Mon, Jul 25 2022
Poster of Archibald's Next Big Thing
Archibald's Next Big Thing
Katie Mattila was
? in Archibald's Next Big Thing
as 'Writer'.
First Air Date
Fri, Sep 06 2019
Poster of Little Big Awesome
Little Big Awesome
Katie Mattila was
? in Little Big Awesome
as 'Writer'.
First Air Date
Thu, Apr 26 2018
Poster of Unikitty!
Unikitty!
Katie Mattila was
? in Unikitty!
as 'Teleplay'.
First Air Date
Sat, Oct 28 2017
Poster of Rapunzel's Tangled Adventure
Rapunzel's Tangled Adventure
Katie Mattila was
? in Rapunzel's Tangled Adventure
as 'Story, Writer, Staff Writer'.
First Air Date
Fri, Mar 24 2017
Poster of The Loud House
The Loud House
Katie Mattila was
? in The Loud House
as 'Writer'.
First Air Date
Mon, May 02 2016
Poster of Harvey Beaks
Harvey Beaks
Katie Mattila was
? in Harvey Beaks
as 'Writer'.
First Air Date
Sat, Mar 28 2015
Poster of The Legend of Korra
The Legend of Korra
Katie Mattila was
? in The Legend of Korra
as 'Writer'.
First Air Date
Sat, Apr 14 2012
Poster of Kung Fu Panda: Legends of Awesomeness
Kung Fu Panda: Legends of Awesomeness
Katie Mattila was
? in Kung Fu Panda: Legends of Awesomeness
as 'Writer'.
First Air Date
Mon, Sep 19 2011
Poster of Avatar: The Last Airbender
Avatar: The Last Airbender
Katie Mattila was
? in Avatar: The Last Airbender
as 'Writer'.
First Air Date
Mon, Feb 21 2005