On screen · 16

1. GK
   George KennedyCahill: United States Marshalas Abe FraserGunsmokeas Swarner
2. DP
   Denver PyleCahill: United States Marshalas DenverGunsmokeas Clab Chummer
3. RD
   Royal DanoCahill: United States Marshalas MacDonaldGunsmokeas Rory Luken
4. GG
   Gary GrimesCahill: United States Marshalas Daniel "Danny" CahillGunsmokeas Bede
5. CO
   Clay O'BrienCahill: United States Marshalas Billy Joe CahillGunsmokeas Tuttle Kincaid
6. NB
   Neville BrandCahill: United States Marshalas LightfootGunsmokeas Jayce McCaw
7. MP
   Morgan PaullCahill: United States Marshalas StrutherGunsmokeas Ham Pitchford
8. JW
   John WayneCahill: United States Marshalas J.D. CahillGunsmokeas Self - Host, Introduction to the Series
9. HC
   Harry Carey, Jr.Cahill: United States Marshalas HankGunsmokeas Kelliher
10. MW
    Marie WindsorCahill: United States Marshalas Mrs. Hetty GreenGunsmokeas Mary K.
11. PF
    Paul FixCahill: United States Marshalas Old ManGunsmokeas Sloan
12. WB
    Walter BarnesCahill: United States Marshalas Sheriff GradyGunsmokeas Burke
13. CR
    Chuck RobersonCahill: United States Marshalas Leader of Bunch·Stunt CoordinatorGunsmokeas Sgt. Keller
14. RB
    Rayford BarnesCahill: United States Marshalas Pee Wee SimserGunsmokeas Jellicoe
15. JC
    Jackie CooganCahill: United States Marshalas Charlie SmithGunsmokeas Marshal Stoudenaire
16. HW
    Hank WordenCahill: United States Marshalas Albert, Valentine StationmasterGunsmokeas Claude