Olivia Thirlby as Holly

Alan Ritchson as Shayne

Jim Gaffigan as Paul Jederman

Maria Dizzia as Victoria Jederman

Megan Fox as Juliana

Tito Ortiz as Attila

David Johansen as Ron

Justine Cotsonas as Vanessa

Fina Strazza as Young Holly

Pawel Szajda as Marjus

Owen Campbell as Troy

Adam Lindo as Bones Referee

Allison Winn as Girl with Striped Leggings

Jean-Patrick Simeon as Reporter #1

Laura Heywood as Reporter #2

Zack Abramowitz as Reporter #3