Guest Stars Minka Kelly as Dawn Granger / Dove Alan Ritchson as Hank Hall / Hawk Reed Birney as Doctor Adamson Lindsey Gort as Detective Amy Rohrbach Co Starring Tomaso Sanelli as Young Dick Grayson Melody Johnson as Nuclear Mom Jeni Ross as Nuclear Sis Logan Thompson as Nuclear Biff Jeff Clarke as Nuclear Dad Jordan Pettle as Torturer Joel Labelle as Garage Thug #1 Farid Yazdani as Charlie Steve Rizzo as Garage Thug #2