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Fan Casting Caitlin Blackwood as Siryn in X-Force (MCU)

juleswb made this fan casting suggestion on April 22, 2025. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Caitlin Blackwood as Siryn in X-Force (MCU)

Caitlin BlackwoodUnited Kingdom

25 years old
Caitlin Blackwood (born 23 June 2000) is a Scottish actress best known for playing the young Amy Pond in the BBC One science fiction series Doctor Who.
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Siryn in X-Force (MCU) add character image
Fan Casting

Caitlin Blackwood

as

Siryn (Theresa Cassidy)

in

X-Force (MCU)

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X-Force (MCU)

X-Force (MCU)

by Marvel Studios
The X-Force of the X-Men in MCU
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Fan casting suggestion made by:

juleswb

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Caitlin Blackwood is known for her roles in Sundown and Lost at Christmas. She has been suggested by fans for 311 roles on myCast, including Amy Pond in Doctor Who. Similar actors include Sadie Sink, Amybeth McNulty, and Abigail Cowen. Caitlin Blackwood was suggested to play Siryn in X-Force (MCU) by juleswb. Other actors sugggested to play this role include Annalise Basso. X-Force (MCU) has 29 roles, including Domino, Rictor, and Mirage.

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