Elenco principal da temporada 4

1. 

   Anthony Michael Hall

   Johnny Smith

2. 

   Nicole de Boer

   Sarah Bracknell Bannerman

3. 

   Chris Bruno

   Walt Bannerman

4. 

   John L. Adams

   Bruce Lewis

Convidados Especiais 7

1. 

   Brenna O'Brien

   Little Julia

2. 

   Ione Skye

   Madeleine Wey

3. 

   Frank Whaley

   Future Man / Christopher Wey

4. 

   Hrothgar Mathews

   Lieutenant Sandowsky

5. 

   Spencer Achtymichuk

   Little Johnny Bannerman

6. 

   Vincent Gale

   Joe Foster

7. 

   Gerry Rousseau

   Frank

Equipa técnica 5