FBI: International and FBI: Most Wanted are coming to an end, but there's hope some characters can make their way to a new spinoff!
It's a big shock for FBI fans as CBS announced that both FBI: International and FBI: Most Wanted will be ending with their current seasons. That leaves just the main FBI show, but CBS is planning a new spinoff that connects the FBI and CIA.
While it's likely that the spinoff will have several new characters, it would be fun if the show could bring in some from International and Most Wanted. Both shows boast some popular characters and actors who would fit into this new spinoff well. A few may be too tied to their respective shows (it's hard to see Remy Scott working with the CIA), but others would be a fine addition. These are a half-dozen characters from those two canceled FBI shows that should be considered for additions to make the new spinoff better!

Wes Mitchell
It seems a shame that FBI: International added a compelling character like Wes Mitchell just before the show was canceled. Jesse Lee Soffer was great in the part with Mitchell sliding into a leadership role with the Fly Team, willing to bend the rules yet determined to do the right thing. He still had a lot left to give and should be given a chance for it.
Having Mitchell move back to the States as part of the CIA spinoff makes sense. He could take back a leadership role with this unit and still be able to flex his skills as a boss. He may butt heads with his superiors but get the job done and his maverick attitude could be an asset. If nothing else, wasting a talented actor like Soffer would be a bad move, as Mitchell deserved more time on FBI.

Cameron Vo
One of only two Season 1 cast members left on FBI: International, Vinessa Vidotto has been a good face as Cameron Vo. The tough agent has survived being shot and other dangers and kept on going while willing to push back against red tape to see justice done. Her taking up leadership of the Fly Team seemed inevitable and a shame it won't happen.
Thus, moving Vo to the CIA spinoff is a good bet. Her international experience gives her an edge in some cases, and she could handle the undercover work. Vo could see this as an excellent opportunity for her career and fans would love to see her continue to kick butt in exciting missions stateside.

Jamie Kellett
This could be an unusual but entertaining bit to bring back Heida Reed as original FBI: International member Jamie Kellett. When last seen in the season 3 premiere, Kellett was heading back to the States for a special mission. It's thus logical that Kellett ended up being assigned to this CIA task force and uses her experience well for it.
Kellett is a great agent with plenty of contacts around the world to help with cases. She may be a bit more relaxed being back in the U.S. Also, it's possible her CIA connections could help her find lost ex-boyfriend Scott Forrester and bring that subplot to a close. Reed could be lured back to the FBI franchise and in a better way for fans.

Sheryll Barnes
FBI: Most Wanted has seen Sheryll Barnes go through ups and downs. She's lost her marriage and it's hard to reconnect with her family while wrestling with some tough cases. Barnes could use a fresh start away from this tough life of chasing fugitives and settling down in one city could help her get partial custody of her kid.
Barnes does have some great instincts on the job and empathy to help others. This CIA spinoff could use her heart and maybe even give her a new love interest. The feisty Barnes deserves a chance for a new start and the CIA spinoff can give her one.

Hana Gibson
FBI: CIA is going to need a top hacker and Hana Gibson is one of the best. Keisha Castle-Hughes has provided a good heart to FBI: Most Wanted as Hanna escaped a childhood of abuse to join the FBI and an ace with computers. She's also tough in the field, as proven when she fought to escape some kidnappers.
Hana has crossed a few lines, like going after an online pedophile, which drove the guy to a dark fate. Yet she provides some nice humor which a new spinoff could use, and it would save introducing a different hacker character, with Hanna relishing a chance to play on a bigger field.

Nina Chase
While many are more hopeful that Shantel VanSanten could make her way to FBI itself, she might be better on the spinoff. It would be lovely to have Nina and Scola (John Boyd) share time on screen, but the FBI would have some rules on parents working together. Instead, Nina being part of the CIA spinoff keeps her in New York, just on a different career.
She and Boyd can still work together, and it may be fun if the FBI and CIA are at odds on a case. VanSanten would be a great addition to any future FBI series and bring a few Most Wanted fans over to the CIA spinoff.
FBI airs Tuesdays at 8/7c on CBS.