Reserve canon characters here.

DRAGON AGE: ORIGINS

Alistair - (Taken: Profile)
Arainai, Zevran
Cousland, Elissa - (Taken: Profile)
Leliana
Morrigan
Oghren
Shale
Sten
Wynne

DRAGON AGE: ORIGINS - AWAKENING

Howe, Nathaniel - (Reserved by OYD)
Sigrun
Velanna

DRAGON AGE 2

Anders - (Reserved by Neon)
Fenris - (Taken: Profile)
Hawke, Bethany
Hawke, Carver - (Taken: Profile)
Hawke, Garrett - (Taken: Profile)
Isabela
Merrill
Tethras, Varric
Vael, Sebastian - (Reserved by Fanny)
Vallen, Aveline

WARDEN ORIGINS

These characters weren't Wardens during the Blight, but they survived their origin story. It is possible they went on to become a Warden after the events of Awakening.

Aeducan, Duran/Sereda
Amell, Solona - (Taken: Profile)
Andras, Elyon/Sidona
Brosca, Faren/Natia
Caron, Gerod/Leonie
Mahariel, Theron/Lyna
Kader, Eram/Nika
Surana, Alim/Neria
Tabris, Kallian - (Taken: Profile)

OTHER CANONS

Cullen - (Taken: Profile)
Feynriel - (Taken: Profile)
Finn - (Taken: Profile)
Guerrin, Connor - (Taken: Profile)
Ketojan - (Taken: Profile)