Kearney was able to name all of his rep players with the NRL allowing sides that had four or more players involved in representative weekend to name a larger squad of 23 rather than the usual 21.
"With the injury concerns we've had, we felt it was important to name the Kiwi boys in our extended squad," Kearney said.
"But the reality is we haven't even laid eyes on them yet. They'll be home tomorrow after being delayed in the States and we will then make a decision on whether they will play later in the week."
Skipper Roger Tuivasa-Sheck, outside back Gerard Beale, halfback Shaun Johnson and second rower Tohu Harris have all been named after sitting out the Kiwis match while David Fusitua and Solomone Kata have been named after recovering from injuries.
Fusitua missed the club's win over the Cowboys in Townsville while Kata hurt his hamstring during that contest.
Forward Adam Blair is suspended and wasn't named with Simon Mannering starting at lock in his place.
Karl Lawton (hooker) and Anthony Gelling (centre) were included in the starting side but could make way for the Kiwi players should they be deemed fit to play.
Jazz Tevaga also returns to the mix after a recent shoulder operation.
Kearney will reduce his squad to 19, as per NRL rules, 24 hours out from Friday night's kick off.
The Warriors will face a Sharks side buoyed by the arrival of former NSW and Australian prop Aaron Woods, who joined after getting a release from his Bulldogs contract on Tuesday.
Warriors: 1. Roger Tuivasa-Sheck (captain), 2. David Fusitua, 3. Anthony Gelling, 4. Solomone Kata, 5. Gerard Beale, 6. Blake Green, 7. Shaun Johnson, 8. James Gavet, 9. Karl Lawton, 10. Agnatius Paasi, 11. Isaiah Papali'i, 12. Tohu Harris, 13. Simon Mannering. Bench: Sam Cook, Chris Satae, Bunty Afoa, Jazz Tevaga, Blake Ayshford, Sam Lisone, Albert Vete, Peta Hiku, Issac Luke, Ken Maumalo (six to be omitted).