Elenco Principal da Temporada 7

1. 

   Scott Bakula

   Jonathan Archer

2. 

   Jolene Blalock

   T'Pol

3. 

   Connor Trinneer

   Charles 'Trip' Tucker III

4. 

   John Billingsley

   Phlox

5. 

   Dominic Keating

   Malcolm Reed

6. 

   Linda Park

   Hoshi Sato

7. 

   Anthony Montgomery

   Travis Mayweather

Convidados Especiais 8

1. 

   Jeffrey Combs

   Commander Shran

2. 

   Tucker Smallwood

   Xindi-Primate Councilor

3. 

   Rick Worthy

   Jannar

4. 

   Granville Van Dusen

   Andorian General

5. 

   Josh Drennen

   Degra's Assistant

6. 

   Randy Oglesby

   Degra

7. 

   Scott MacDonald

   Commander Dolim

8. 

   Molly Brink

   Lieutenant Talas

Equipa Técnica 3