Horatio and his crew investigate the murder of a 5-year-old girl who was lured away from an indoor amusement center's main play area and into a bathroom, where she was killed. Ruthie: Rachel Rogers. Terry: Grace Phillips. Bernstein: Michael Whaley. Repkin: Channon Roe. Nolan: William O'Leary. Bryan: Philip Daniel Bolden. Janie: Ambrosia Kelley. Calleigh: Emily Procter. Alexx: Khandi Alexander. Megan: Kim Delaney.