Stephen Mailer
Gabriel Higgs
Kristy Swanson
Kirby Watts
Andrew McCarthy
Rupert Grimm
Matthew Perry
Randall Burns
Calista Flockhart
Amanda Morel
Dave Chappelle
Ron
Len Cariou
Dr. Lionel Higgs / Dr. Ezekial Higgs
Christine Baranski
Mrs. Margaret 'Maggie' Higgs
Bahni Turpin
Valerie Bookbinder
Blake Lindsley
Tina
Joanne Pankow
Nurse
Claire Whitworth
Jody
Christina Keefe
Rachel
Dorothy Recasner Brown
Proctor
Grahame Wood
Lab Partner
Andrew Lauren
Fraternity Brother