Arnold Schwarzenegger (Dr. Alexander Hesse)
Danny DeVito (Dr. Larry Arbogast)
Emma Thompson (Dr. Diana Reddin)
Frank Langella (Noah Banes)
Pamela Reed (Angela)
Ira Newborn (Lyndon Executive)
Lawrence T. Wrentz (Campus Security Guard)
Cassandra Wilson (Singer)
Welker White (Jenny)
Kevin West (Lyndon Executive)
Tom Dugan (Lobster Man)
Kevin Sifuentes (Banquet Valet)
Merle Kennedy (Samantha)
Ellen McLaughlin (Chairwoman (FDA))
Christopher Meloni (Mr Lanzarotta)
Holly Wortell (Lobster Woman)
Megan Cavanaugh (Willow)
Jerald Vincent (Banquet Dancer)
Michele Abrams (Waiting Room Woman)
Kathleen Chalfant (Casitas Madres Receptionist)
Maggy Myers Davidson (Campus Gal)
Peter Anthony Elliott (Reporter)
Stefan Gierasch (Edward Sawyer)
Maggie Han (Lab Assistant)
Dee Hengstler (Banquet Dancer)
Dean Jacobson (Turkel)
Charles McGowan (Banquet Dancer)
Matt Mulhern (Mover)
Mary Gordon Murray (Betty)
Judy Ovitz (Stewardess)
Monika Schnarre (Angelic Nurse)
Lawrence Tierney (Mover)
Mindy Seeger (Alice)
Judy Collins (Naomi)
James Eckhouse (Dr. Ned Sneller)
Aida Turturro (Louise)