WHERE I REALLY COME FROM

Mark must prove he's become the hero he's always wanted to be by stopping an unstoppable force.

Seth Rogen

Allen (voice)

Mark Hamill

Art (voice)

Ross Marquand

Rudy (voice)

Khary Payton

Black Samson / Fighter Pilot (voice)

Zazie Beetz

Amber (voice)

Walton Goggins

Cecil (voice)

Andrew Rannells

William (voice)

Gillian Jacobs

Eve (voice)

Melise

Dupli-Kate (voice)

Jason Mantzoukas

Rex (voice)

Grey DeLisle

Shrinking Rae / Monster Girl / GDA Tech (voice)

Gary Anthony Williams

Newscaster / Umpire / Scientist (voice)