Melissa McCarthy
Michelle Darnell

Kristen Bell
Claire

Peter Dinklage
Renault

Kathy Bates
Ida Marquette

Tyler Labine
Mike Beals

Timothy Simons
Stephan

Kristen Schaal
Scout Leader Sandy

Ella Anderson
Rachel

Michael McDonald
Bryce Crean

Annie Mumolo
Helen

Cecily Strong
Dana Dandridge

Cedric Yarbrough
Tito

Mary Sohn
Jan Keller

Presley Coley
Hannah

Ben Falcone
Marty

Margo Martindale
Sister Aluminata

Robert Pralgo
SEC Agent Fields

Larry Dorf
Guard Kenny

Mark Oliver
Boss

Rico Ball
Helicopter Pilot Phil

Carla Fisher
Cammy

Sharon Conley
Prison Guard

Morgan Hinkleman
Kid

Nick Arapoglou
Building Security Guard

Gayle King
Herself

Chandler Head
5-Year-Old Michelle

Vivian Falcone
10 Year Old Michelle

Isabella Amara
15 Year Old Michelle

Damon Jones
Waiter

T-Pain
T-Pain

Emma Dison Brantley
Darling (uncredited)

Dax Shepard
Kyle (uncredited)

Parker Young
Moisa (uncredited)