Seeking a Friend for the End of the World

Steve Carell

Dodge Petersen

Keira Knightley

Penelope "Penny" Lockhart

Connie Britton

Diane

Rob Corddry

Warren

Adam Brody

Owen

Derek Luke

Alan Speck

Martin Sheen

Frank Petersen

Melanie Lynskey

Karen Amalfi

Nancy Carell

Linda Petersen

William L. Petersen

Trucker

Gillian Jacobs

Waitress / Katie

T.J. Miller

Chipper Host / Darcy

Patton Oswalt

Roache

Bob Stephenson

Officer Wally Johnson

Brad Morris

Radio Announcer (voice)