Riverworld co-stars Tahmoh Penikett, Laura Vandervoort, Mark Deklin, Peter Wingfield, Jeananne Goossen, Matthew MacCaull, Matty Finochio, Romina D’Ugo, Kwesi Ameyaw, Meg Roe, Thea Gill, Alan Cumming, Arnold Pinnock, Michael Adamthwaite, Bruce Ramsay, Terry Chen, Alessandro Juliani, Alex Zahara, Chiara Zanni, and Aleks Paunovic. Riverworld premieres on the SyFy Channel in 2010.