I will rule out players that were great that I saw play but past their primes, like (unfortunately for me) Willie Mays, and players - like Barry Bonds - whom I saw play very rarely, not having watched a lot of NL baseball for some of his seasons and being overseas for others.
so:
C Bench
1B Don Mattingly
2B Joe Morgan
3B Brooks Robinson/Graig Nettles
SS Derek Jeter/Ozzie Smith
OF Ken Griffey Jr., Reggie Jackson, Henry Aaron, Rickey Henderson, Roberto Clemente
DH no such thing
SP: Tom Seaver, Catfish Hunter, Pedro Martinez, Greg Maddux, Steve Carlton
RP: Sparky Lyle, Dennis Eckersley, Goose Gossage, Mariano Rivera, Rollie Fingers,
Manager: Earl Weaver