Fan Casting Siobhan Thompson as Mary Todd Holt in The 39 Clues Animated Series

demurelyhydrated made this fan casting suggestion on September 16, 2024. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Siobhan Thompson as Mary Todd Holt in The 39 Clues Animated Series

Siobhan Thompson

40 years old
Siobhan Thompson (born 29 July 1984) is a British-American sketch comedian and comedy writer. She is known for her work on the CollegeHumor Originals web series and has appeared in other programs s...
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The 39 Clues Animated Series

The 39 Clues Animated Series

Based on the first 11 books
by Rick Riordan
Dan and Amy Cahill have just discovered they are part of the most famous family in history. When their Grandmother Grace passes away, her will sets in motion a treasure hunt, centuries in the maki...
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Siobhan Thompson has been suggested by fans for 10 roles on myCast, including Dr. Edwina Castor in A Starstruck Odyssey. Similar actors include Emily Axford, Katie Marovitch, and Barbara Dunkelman. Siobhan Thompson was suggested to play Mary Todd Holt in The 39 Clues Animated Series by demurelyhydrated. Other actors sugggested to play this role include Erin Torpey, Melissa Rauch, and Rachel Kimsey. The 39 Clues Animated Series has 34 roles, including Animation Style, Composer, and Production Company.

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