Resistors for Predicta circuit board.

[ISawItOnTV]

I'm going to be replacing a few components on my Philco Predicta Holiday (9L37 chassis). Several of the original carbon composition resistors are out of spec and need replacing. As can be seen in the pic, many caps and a few resistors have already been replaced by a previous owner (including the K4 network). Basically I like to know what type of resistors I should use, metal film, metal oxide, or what? And what about those remaining mica (?) capacitors, leave them or replace them?