Matt Cook and Karl Temata both make way in the 19-man squad as Ben Bolger and Omari Caro are recalled to first team action after a spell with the U20s
The Broncos are still without Liam Colbon who is recovering from a successful shoulder reconstruction, Jason Golden who remains absent with a sore neck and ribs and Julien Rinaldi who continues his recovery from ankle ligament damage.
With thirteen games played the Broncos find themselves at the halfway point of the season with just four points on the board. Head Coach, Rob Powell wants his side to go on and make an impact on the second half the campaign starting with the game on Sunday.
Powell commented: "We have half a season left to make an impact in the Super League and this starts on Sunday."
"We need to have a big response after last week and the game On the Road at Gillingham gives us the opportunity to do this."
Hull FC are boosted by the return of long-term absentee Joe Westerman (shoulder), while half-back Richard Horne (groin) also returns for Peter Gentle's side.
Danny Nicklas comes in for Jamie Ellis, but Mark O'Meley and Kirk Yeaman have been ruled out through injury.
Black and Whites coach Gentle commented: "We've got a couple of faces coming back which is good news.
"Having Joe Westerman back is like having a new signing. He only played a couple of games before he got injured."
Tickets for the Hull FC match can be purchased from the Gillingham FC website: www.gillinghamfc.talent-sport.co.uk, and by clicking on the Other Matches tab. Alternatively tickets can be bought over the phone at the Gillingham FC ticket office on 01634 300000, or in person at Gillingham Football Club, Redfern Avenue, Gillingham, Kent ME7 4DD.