Season Regulars 4

1. 

   Eric McCormack

   Dr. Daniel Pierce

2. 

   Rachael Leigh Cook

   Kate Moretti

3. 

   Kelly Rowan

   Natalie Vincent

4. 

   Arjay Smith

   Max Lewicki

Guest Stars 16

1. 

   LeVar Burton

   Paul Haley

2. 

   Jonathan Scarfe

   Roger Probert

3. 

   Jeremy Ratchford

   Detective Hammond

4. 

   Colin Cunningham

   Gerard Permut

5. Laura Carswell

   Karyn

6. 

   Debra McCabe

   Pamela Weilman

7. 

   Joanna Douglas

   Valerie Nelson

8. 

   Ravi Patel

   Dr. Harvey Kapoor

9. 

   Rick Roberts

   Philip Klane

10. 

    Paul Essiembre

    Alan Dirk

11. 

    Paulino Nunes

    Dr. Martin Bryant

12. 

    Kevin Hare

    Clark Weilman

13. 

    Dylan Roberts

    Timothy May

14. John Mavro

    Hippie Guy

15. Kate Etienne

    Female Classmate

16. Joseph O'Toole

    Jimmy

Crew 5