Michael C. Hall and Anne Ramsey appeared together on Dexter.
George Sibley is played by James Cromwell who previously played Zefram Cochrane in the Star Trek film series. This episode also features Chris Pine who went on to play James Kirk in the Star Trek reboot films.
As noted before this episode includes Star Trek alumni James Cromwell, Chris Pine, and J.G. Hertzler. Additionally, Ann Cusack, Anne Ramsay, and Joanna Cassidy were also in Star Trek shows.
Ann Cusack, who played Linda Hoviak, and Anne Ramsay, who plays Brenda's supervisor Jackie Feldman, both appeared as members of the AAGPBL team, the Rockford Peaches, in the 1992 movie, "A League Of Their Own."
TWO Star Trek actors appear in this episode; Chris Pine as the younger version of the deceased, and J.G. Herzler as Claire's art dealer.