Demi Moore

Lucy

Jessica Williams

Jess

Ed Helms

Brandon

Karan Soni

Freddie

Dan Bakkedahl

Billy

Isiah Whitlock, Jr.

Derek

Jennifer Kim

May

Martha Kelly

Gloria

Calum Worthy

Aidan

Nasim Pedrad

Suzy

Jim Meskimen

Pegasus Gary

Leland Orser

Rescue Team Leader

Wendy Meredith

Victoria

Frank Bond

Ian

Courtney Cunningham

Olivia

Britney Spears

Self (voice)

Kate Pierson

Psychedelic Dream Creature (voice)

Keith Strickland

Psychedelic Dream Creature (voice)

Cindy Wilson

Psychedelic Dream Creature (voice)

David Phyfer

Deputy Sheriff (uncredited)