Capt. James T. Kirk (voice)
Capt. Jean-Luc Picard (voice)
Capt. Benjamin Sisko (voice)
Adm. Kathryn Janeway (voice)
Capt. Jonathan Archer (voice)
Various crew (voice)
Capt. Radonovich / USS Scott Captain / Romulan / Borg (voice)
T'Uerell (voice)
Capt. Jameson / ENT Captain / TOS Crew / Klingon (voice)
Medical Ship First Officer / TOS Captain / Romulan / Borg (voice) (as Linda Kenyon)
Reggie / TOS Captain / Romulan (voice)
Sub-Cmdr. Vorel / Romulan / TNG Captain / Medical Ship Crew / Starbase 61 Crew / TOS Crew (voice)
Cmdr. Lo'Tal / Romulan / Klingon / ENT Captain / Borg / TOS Crew (voice)
Ruhalter / Lt. Garrison / Borg / Romulan (voice) (as David Jackson)
Menvek / Klingon Captain / Borg / TOS Captain / TNG Crew / TOS Helm (voice)
Research Station Away Team / ENT crew / Borg / Medical Ship Crew (voice)
Romulan Captain / Klingon Captain / ENT Crew (voice)
Tuc'Nev / Klingon / Borg / TNG Crew / ENT Crew (voice)
Capt. Hollister / ENT Crew / Klingon / Romulan (voice)