Cast

Joaquin Phoenix

Theodore

Scarlett Johansson

Samantha (voice)

Lynn Adrianna

Letter Writer #1

Lisa Renee Pitts

Letter Writer #2

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

Steve Slanec

Dialogue Editor (Sound)

John Roesch

Foley Artist (Sound)

David Parker

Sound Re-Recording Mixer (Sound)

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Chris Raines

Transportation Captain (Crew)

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Mary Jo Lang

Foley Mixer (Sound)

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Thomas Patrick Smith

Associate Producer (Production)

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Demelza Cronin

Production Coordinator (Production)

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Paul Belenardo

Production Accountant (Production)

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Will Weiske

Production Supervisor (Production)

Samantha Morton

Associate Producer (Production)