Milo

Jennifer Jostyn

Claire Mullins

Antonio Fargas

Kelso

Richard Portnow

Lieutenant Parker

Vincent Schiavelli

Dr. Matthew Jeeder M.D.

Mila Kunis

Martice

Paula Cale

Marian

Maya McLaughlin

Abigail Scott

Asher Metchik

Milo Jeeder

Walter Olkewicz

Jack Wyatt

Jordan Warkol

Evan (as Jordan Blake Warkol)

Rae'Ven Larrymore Kelly

Kendra

Christel Khalil

Young Claire Mullins

Paige Tamada

Young May

Fiona Landers

Young Abigail Scott

Ashley Nation

Young Ruth Spear

Jenny Regli

Young Marian (as Jennifer Regli)

Jill Andre

Mrs. Dover

Darin Heames

Young Custodian

David Robinson

Officer Tibits

Rick Knowlton

Milo Jeeder (voice, uncredited)