Credit: Greg Gayne/FOX Photo: Sweets, Daisy Wick, Cam, Angela, and Hodgins Attend a Party for the Opening of an Egyptology Exhibit in Season 5, Episode 5: "A Night at the Bones Museum"
Bones has had some amazing guest stars over the years, but there are a few more folks that we'd love to see make an appearance. Here are our choices for coveted guest stars, along with a suggestion or two on what kind of story they could bring to the show. Hear that, Hart Hanson?

Nathan Fillion
Nathan has that Joss Whedon/Buffy the Vampire Slayer connection (he played Caleb, the priest on the show) and it would be great to see him as a slick con man who gives Booth a run for his money.

Mary Jo Deschanel

Emily's mom is an actress, and has appeared on Law & Order, Twin Peaks, and House, among other shows. Since Emily's sister Zooey has made a guest appearance and her cinematographer dad Caleb directed an episode, it seems only fitting to bring mom on as well. She could be a long-lost aunt of Brennan's.

Sarah Michelle Gellar

Angel Redux? Sarah Michelle would have to reunite with David Boreanaz in some way. We think she should be the high school love interest who broke his heart back in the day.

Emily and Zooey's Husbands
David Hornsby and Benjamin Gibbard could guest star as squinterns-in-training. Brennan will have to fire them for destroying evidence.

Robin Pattinson
The Twilight star could make an appearance as a man suspected of being a vampire. How original!

William Peterson
Because we miss William on CSI, Gil Grissom could give a lecture at the Jeffersonian, which Brennan will attend.

Aaron Paul
Paul is outstanding as Jesse Pinkman on Breaking Bad, but wouldn’t he be great as a corrupt cop Booth needs to investigate?

Mariska Hargitay

Mariska kicks butt on Law & Order SVU, but she also has an amazing personal story. She needs a storyline that honors her body builder father, Mickey Hargitay, and bombshell mother, Jayne Mansfield.

Tatum O’Neal
You didn’t think Max Keenan just had Russ and Temperance, did you? Tatum could star as Max’s long forgotten daughter, Emily.

Matthew Fox

Matthew needs to be united with Tamara Taylor onscreen. In his pre-Lost days, Matthew was Charlie Salinger on Party of Five and Tamara played his girlfriend, Grace Wilcox. Maybe Matthew can sweep Cam off her feet on Bones?

Source: IMDB