Monster Challenge

Patton Oswalt

Self

Ben Schwartz

Self

Dermot Mulroney

Ben's Agent

Benedict Wong

Self

Amy Brenneman

Patton's Wife

Olivia Allchin

Patton's Daughter

Sumiko Braun

Studio Assistant

Ruby Chew

Little Girl in Audience

Major Curda

Control Room Technician

Tom Everett Scott

Self