Pulse Cast
The cast of Pulse.
Kristen Bell
as Mattie

Portrays the character Mattie.

Ian Somerhalder
as Dexter

Plays the character Dexter.

Christina Milian
as Isabelle Fuentes

Takes on the role of Isabelle Fuentes.

Rick Gonzalez
as Stone

Portrays the character Stone.

Jonathan Tucker
as Josh

Plays the character Josh.

Samm Levine
as Tim

Takes on the role of Tim.

Octavia Spencer
as Landlady

Portrays the character Landlady.

Ron Rifkin
as Dr. Waterson

Plays the character Dr. Waterson.

Joseph Gatt
as Dark Figure
Kel O'Neill
as Douglas Zieglar
Zach Grenier
as Professor Cardiff
Riki Lindhome
as Janelle
John Burke
as Newscaster
Mike J. Regan
as Phantom
Steve Tom
as Male Newscaster #2
Brad Dourif
as Thin Bookish Guy
Christine Barger
as Goth Girl
Di Quon
as Christina
Moira Price
as Sarah
Robert Clotworthy
as Calvin
Tate Hanyok
as Cafe Girl (uncredited)
Julie Lancaster
as Female Newscaster (uncredited)
Grant George
as U.S. Army Emergency Broadcaster
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