|First Appearance||Pump Up the Volume|
|Armor color(s)||Brown with Rubine detail|
|Full name||Jace Phyllis|
Jace appeared to be friends with Dax during the special Pump Up the Volume, where he helped lip-sync the song Bow Chicka Wow Wow Wow. After the concert was over, Jace and Dax thanked their audience and collected their money.
- Jace's last name is a reference to the Red vs. Blue character, F.I.L.S.S.