Buzz

Dr. Hendrick

Gloria

Nurse Laverne Roberts

Melody O'Harra

Nurse Carla Espinosa

Ben Sullivan

Dr. Beardface

Dr. Christopher Turk

Dr. Mickhead

The Janitor

Dr. Patel

Randall

Jason 'Cabbage' Cabbagio

Colonel Doctor

Darth Vader

Guy Parker

Roy

Lonnie

Stephanie Gooch

Priest

Katie

Dr. Matthews

John 'J.D.' Dorian

The Orderly

Crispin

Dr. Kershnar

Chad Miller

Jill Tracy

Dr. Green

Patrick