'Ceasar Millan', also known as the "Dog Whisperer", has been featured twice in the Ghost Whisperer series. In the episode "Dead Man's Ridge" in season 1, Andrea's character was seen twice reading a book written by the Dog Whisperer, Ceasar Millan. Also, in the season 2 episode "Children of Ghosts", Ceasar Millan himself makes a cameo appearance in a small scene in which Delia brings her dog, Bob, to the Dog Whisperer to find out why he behaves so strangely at times (while the audience is aware that Bob behaves strangely because there is a ghost dog nearby).
Kathleen Wilhoite, who plays Valerie in this episode, also had a part on Gilmore Girls. Both shows make use of the set "Anytown, USA" on a backlot in Warner Bros Studio Inc burbank, CA.
In Season 2 Episode 16, Melinda talks about watching Sisterhood of the Traveling Pants on a phone call with Jim. In this episode, Jenna Boyd guest stars. She played the pivotal role of Bailey in Sisterhood of the Traveling Pants.
In this episode, Kathleen Wilhoite and Jenna Boyd play mother and daughter Valerie and Julie Parker. The two actresses also played mother and daughter in the Criminal Minds season 4 episode "Minimal Loss", playing Kathy and Jessica Evanson.