Richard E. Grant

The Guardian (voice)

Lucy Lawless

Tzod (voice)

Patton Oswalt

Pyrantin (voice)

Betty Gabriel

Phae-Agura (voice)

Joe Manganiello

Mongrel (voice)

Larry Fessenden

Prophet of Doom (voice)

Malcolm Mills

Uruq Il-Irin (voice)

Jordan Douglas Smith

Ghal-Sur (voice)