#63 Jack Hewitt was entered in the 6R Racing/Cafe Santa Fe - Parker Machinery / Ford
and also entered was Cory Kruesman in the Aviators Racing/Green Street Station / Chevy #50.
I have no idea why they weren't at the 1996 Tony Bettenhausen 100.

other SC drivers on the entry list include:
88 Dave Steele (a car #88 was driven by Tray House)
00 Don O'Keefe
Bill Baue (I have Bill listed in midget #44, but didn't see him on the track ?)
41 Brad Marvel
26 Andy Michener (Andy drove midget #26)
6 Rocky Hodges (a car #6 was driven by Tracy Hines)
24 Brian Hayden (a car #24 was driven by Derek Davidson)
71 Tom Black (a car #71 was driven by Brian Fletch)

cars entered with no assigned driver:
22 John Lawson/Deluxe Homes - RJS - Autocraft Engines
43 Ricky Nix/Rick's Goodyear Service
111 Snider - Foyt/Skoal Racing - True Value Chevy