Brooke Smith as Dawn

Mark Woodbury as Dairy Mart Clerk

Michael Kaycheck as Tony

Marylouise Burke as Connie

Richard Venture as Franklin

Donna Hanover as Sheila

Merritt Wever as Lindsay

Glenn Fitzgerald as Jeff

Angelina Phillips as Doria

Tom Gilroy as Dawn's Cameraman

Nada Despotovich as Michelle

Stephen Michael Rinaldi as Craig

Alex Yershov as Nathan

Danton Stone as Bob

Joseph Barrett as Doctor

Shawna Moore as Nurse

Jennifer Van Dyck as Laura

Tanny McDonald as Dawn's Mother

Caitlin Bateman as Colby

Celeste Lecesne as Priest

Robin Borden as Doria Look-alike I

Lauren Ward as Doria Look-alike II

Aydin Bengisu as Jeff Look-alike I

Josh Mosby as Jeff Look-alike II

Babo Harrison as Dawn Look-alike

Will Arnett as Narrator (voice)

Adena Shea Loomis as Ultra Sound Baby

Pamela Wehner as Lottery Spokes Model

John Ventimiglia as Dispatch Operator (as John Ventimiglia)

Kirsten Krohn as Female Promo Voice (voice)

William Graves as Male Promo Voice (voice)