There's actually 3 Commander Fox Clones.
You can see 4 commanders in that shot:
1. (Yellow) Cody in the middle.
2. (Red) Fox on Cody's Left
3. (Red) Fox on Cody's Right.
4. (Arrow) Commander with a kama, presumably another Fox, the only clone with a kama on Utapau.
Actually....You can see 2 more Clones with kama's in this shot...no way to tell if the one with the helmet is Fox or not.
I also can't spot Appo. Sorry my screenshots are small and unfitting for the detail we need, but every little bit helps.