Bill Stranger (1897)
Keith Batchelor (1952 Grand Final)
Len Thompson (1965)
Graeme Dunstan (1972)
Noel Lovell (1981)
5 Collingwood players have made their debut in a final (32 from all clubs).
Rene Kink didn't debut in a final.
I stand corrected on Rene Kink. It was his fourth game after playing the last three home and away games. Youngest finalist ever at age 16. Kicked 3 in a losing PF side.