 The former Spice Girl accepted the role because her sons, Brooklyn, Romeo, and Cruz, love the show, were excited when their mother told them of the role, and looked forward to watching the episode with her.Beckham recorded the voice-over in late-2008 in a day, and claimed that she was "thrilled" to provide the vocal cameo.Other guests in the episode included "Seinfeld" actor John O'Hurley as King Neptune and Skid Row heavy metal vocalist Sebastian Bach as the voice of Triton.