Cast

Joaquin Phoenix

Theodore

Scarlett Johansson

Samantha (voice)

Lynn Adrianna

Letter Writer #1

Lisa Renee Pitts

Letter Writer #2

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Gabe Gomez

Letter Writer #3

Chris Pratt

Paul

Artt Butler

Text Voice (voice)

May Lindstrom

Sexy Pregnant TV Star

Rooney Mara

Catherine

Bill Hader

Chat Room Friend #2 (voice)

Crew

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Erik Jessen

First Assistant Editor (Editing)

Gwendolyn Yates Whittle

ADR Editor (Sound)

Coya Elliott

First Assistant Sound Editor (Sound)

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Malcolm Fife

Dialogue Editor (Sound)

Steve Slanec

Dialogue Editor (Sound)

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David C. Hughes

Sound Effects Editor (Sound)

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Jeremy Molod

Assistant Sound Editor (Sound)

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Marie Ebbing

Music Editor (Sound)

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Thom Brennan

Foley Editor (Sound)

John Roesch

Foley Artist (Sound)