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Mary-Louise Parker (Ms. Sigsby) leads the The Institute cast as the #397 ranked actor globally. Cast members below include current popularity rankings where available.
December 6, 2025

Top 10 Cast Members

Ranked by Wikipedia pageviews on December 5, 2025
#1
Mary-Louise Parkeras Ms. Sigsby
Rank #3977,622 daily views
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#2
Ben Barnesas Tim Jamieson
Rank #4,9081,187 daily views
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#3
Julian Richings
Rank #10,528423 daily views
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#4
Martin Roach
Rank #12,216323 daily views
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#5
Robert Joy
Rank #14,441232 daily views
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#6
Dan Beirne
Rank #23,34265 daily views
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#7
Simone Milleras Kalisha
Rank # daily views
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#8
Jason Díazas Tony
Rank # daily views
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#9
Joe Freeman
Rank # daily views
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#10
Fionn Laird
Rank # daily views
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The Institute Full Cast

All 15 cast members with rankings based on Wikipedia pageviews
BB
Ben Barnes
as Tim Jamieson · 8 eps
Rank #4,9081,187 daily views

Ben Barnes plays Tim Jamieson, a key character in the series.

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MP
Mary-Louise Parker
as Ms. Sigsby · 8 eps
Rank #3977,622 daily views

Mary-Louise Parker takes on the role of Ms. Sigsby, an important figure at the institute.

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SM
Simone Miller
as Kalisha · 8 eps

Simone Miller portrays Kalisha, one of the children with special abilities.

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JD
Jason Díaz
as Tony · 8 eps

Jason Díaz plays Tony, contributing to the unfolding story at the institute.

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JF
Joe Freeman
8 eps

Joe Freeman is featured in a central role within the series.

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FL
Fionn Laird
8 eps
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HG
Hannah Galway
8 eps
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JR
Julian Richings
8 eps
Rank #10,528423 daily views
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RJ
Robert Joy
8 eps
Rank #14,441232 daily views
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VH
Viggo Hanvelt
8 eps
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AS
Arlen So
8 eps
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BP
Birva Pandya
8 eps
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DB
Dan Beirne
8 eps
Rank #23,34265 daily views
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MR
Martin Roach
8 eps
Rank #12,216323 daily views
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JL
Jane Luk
8 eps
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