| Characters |
Nightwing; Batman; Alfred Pennyworth; Deathstroke; Rose Wilson; Sophia Tevis; Amy Rohrbach; Jim Rohrbach; Zinda Blake; Barbara Gordon [Oracle]; Richard Grayson Sr. (cameo flashback); Mary Grayson (cameo flashback); Wonder Girl [Donna Troy](cameo flashback); Troia (cameo flashback); Kid Flash [Wally West](cameo flashback); Aqualad (cameo flashback); Tempest (cameo flashback); Speedy [Roy Harper](cameo flashback); Arsenal (cameo flashback); Changeling [Gar Logan](cameo flashback); Starfire (cameo flashback); Raven (cameo flashback); Cyborg (cameo flashback); Tarantula II (cameo flashback); Blockbuster II (cameo flashback); Chemo (cameo flashback); Black Canary II (cameo) |