Cornelia Hayes O'Herlihy

Bruce Willis

Lieutenant A.K. Waters

Barry Bostwick

Thunderbolt (voice)

Jill Hennessy

Jordan Cavanaugh

Sarah Michelle Gellar

Buffy Summers

Monica Bellucci

Dr. Lena Fiore Kendricks

Nicholas Brendon

Xander Harris

Miguel Ferrer

Garrett Macy

Jason Alexander

Lightning (voice)