Brooke Smith
Dawn
Mark Woodbury
Dairy Mart Clerk
Michael Kaycheck
Tony
Marylouise Burke
Connie
Richard Venture
Franklin
Donna Hanover
Sheila
Merritt Wever
Lindsay
Glenn Fitzgerald
Jeff
Angelina Phillips
Doria
Tom Gilroy
Dawn's Cameraman
Nada Despotovich
Michelle
Stephen Michael Rinaldi
Craig
Alex Yershov
Nathan
Danton Stone
Bob
Joseph Barrett
Doctor
Shawna Moore
Nurse
Jennifer Van Dyck
Laura
Tanny McDonald
Dawn's Mother
Caitlin Bateman
Colby
Celeste Lecesne
Priest
Robin Borden
Doria Look-alike I
Lauren Ward
Doria Look-alike II
Aydin Bengisu
Jeff Look-alike I
Josh Mosby
Jeff Look-alike II
Babo Harrison
Dawn Look-alike
Will Arnett
Narrator (voice)
Adena Shea Loomis
Ultra Sound Baby
Pamela Wehner
Lottery Spokes Model
John Ventimiglia
Dispatch Operator (as John Ventimiglia)
Kirsten Krohn
Female Promo Voice (voice)
William Graves
Male Promo Voice (voice)