Unaccompanied Minors— Full Cast

Lewis Black

as Oliver Porter

Wilmer Valderrama

as Zach Van Bourke

Tyler James Williams

as Charlie Goldfinch

Dyllan Christopher

as Spencer Davenport

Brett Kelly

as Timothy 'Beef' Wellington

Gia Mantegna

as Grace Conrad

Quinn Shephard

as Donna Malone

Paget Brewster

as Valerie Davenport

Rob Corddry

as Sam Davenport

Dominique Saldaña

as Katherine Davenport

Jessica Walter

as Cindi

Rob Riggle

as Head Guard Hoffman

Michelle Sandler

as Mary Lynn

David Koechner

as Ernie

B. J. Novak

as Desk Attendant