Below is a list of the stars with average V-I > 3.0 from DS23. Not surprisingly, there are a number of variable and carbon stars among them. More surprisingly, there are a lot that aren't classified (yet) as variable or carbon star.
Following Arne's suggestion, I matched the reddest stars from DS23 against the IRAS point-source and faint-source catalogs, and also the MSX catalog (suggested by Brian Skiff). I searched within a radius of 1', but when something was found, it mostly was within 20" of the TASS position. For the remainder of the matches the TASS object lies within or close to the uncertainty ellipse of the IRAS source.
I also include the GSC number of the star (when it exists), or the USNO number if the star is not in any of the other catalogs. This is for 1 case only, namely for object 7851. Incidentally, the radio source OH+000 is close by (less than 1' distant, probably within the error box for the radio source), but I haven't got a clue whether this is related.
#TASS N V V-I Remarks 29477 1 13.85 4.41 V476 Mon = IRAS 06268+0949 = MSX G201.7433-00.3472 = GSC 00736-01426 39986 7 14.13 4.37 IRAS 06423+0624 = MSX G206.5405+01.4718 69261 11 13.05 4.34 IRAS 07249+0711 = IRAS F07249+0711 = GSC 00177-00539 42492 6 14.09 4.28 IRAS 06454+0632 = MSX G206.7783+02.2257 27088 2 13.71 4.25 GN Mon = IRAS 06232+0805 = MSX G202.8576-01.9239 40151 2 14.17 4.22 IRAS 06425+0706 = MSX G205.9421+01.8359 35208 3 13.84 4.20 IRAS 06354+0718 = MSX G204.9685+00.3849 = GSC 00159-00098 42594 6 14.08 4.14 IRAS 06455+0806 = MSX G205.4062+02.9582 = CGCS_J0648+0802 (CGCS1404) = HadV73 = GSC 00747-02205 58800 13 13.60 4.09 AX CMi = IRAS 07103+0849 = GSC 00762-00524 39989 30 13.38 4.08 IRAS 06422+0755 = MSX G205.1895+02.1643 9463 2 13.13 4.02 IRAS 06031+0659 = GSC 00142-01077 67355 15 12.67 3.93 SS CMi = IRAS 07221+0539 = GSC 00173-02045 520 3 13.53 3.91 IRAS 04085+0653 = IRAS F04085+0653 = GSC 00080-00891 17271 4 13.21 3.87 IRAS 06132+1048 = MSX G199.2868-02.8238 = GSC 00735-00611 7851 3 14.03 3.84 USNO-A2.0 0975-02460004 27719 8 13.06 3.83 NSV 16862 = IRAS 06241+1025 = MSX G200.8921-00.6495 = GSC 00736-00197 28397 1 13.00 3.73 IRAS 06251+0608 = MSX G204.7994-02.4374 = GSC 00145-02098 16848 7 13.82 3.73 IRAS 06128+0858 = MSX G200.8548-03.7824 = GSC 00731-02037 14223 2 13.91 3.72 EK Ori = USNO-A2.0 0975-02743265 56896 44 13.18 3.71 NSV 3434 = ISV0707+06 = IRAS 07077+0634 = GSC 00175-03443 25315 2 13.17 3.70 IRAS 06213+0727 = MSX G203.1880-02.6651 = GSC 00145-00419 20875 13 12.58 3.69 IRAS 06169+0649 = MSX G203.2267-03.9113 = CGCS_J0619+0648 (CGCS1233) = GSC 00144-01094 75891 3 12.34 3.68 CM CMi = IRAS 07373+0606 = IRAS F07373+0606 = TmzV289 = GSC 00191-00520 30955 3 14.52 3.62 MSX G205.2345-01.5151 = GSC 00158-03040 4328 1 13.33 3.59 IRAS 05154+0517 = IRAS F05154+0517 = GSC 00108-00798 34852 3 13.57 3.58 IRAS 06350+0601 = MSX G206.0387-00.3166 = GSC 00159-01471 22239 1 13.32 3.56 IRAS 06183+0454 = MSX G205.0971-04.5081 = GSC 00140-00735 39756 30 13.85 3.54 MSX G205.8757+01.7297 = GSC 00159-03098 21175 18 12.49 3.54 IRAS 06172+0729 = MSX G202.6782-03.5362 = GSC 00144-00941 44018 31 13.17 3.53 IRAS 06474+0714 = MSX G206.3746+02.9762 = GSC 00160-00235 40839 45 13.30 3.53 IRAS 06433+0753 = MSX G205.3364+02.3756 = GSC 00747-02002 32654 9 13.57 3.50 MSX G205.8669-01.1452 = GSC 00158-01282 70859 91 12.84 3.50 IRAS 07275+0622 = IRAS F07274+0622 = GSC 00190-02259 39910 10 14.27 3.49 MSX G207.1181+01.1437 = GSC 00159-03049 30500 19 12.67 3.49 MSX G201.8820+00.0418 = GSC 00737-00514 38293 23 12.61 3.48 IRAS 06399+0954 = MSX G203.1687+02.5623 = GSC 00750-01325 40777 2 13.48 3.48 GSC 00751-00688 17152 1 14.54 3.48 GSC 00140-01288 13336 2 13.49 3.47 MSX G199.6382-04.1728 = GSC 00734-01991 81379 12 13.75 3.47 IRAS F07510+0557 = GSC 00193-01542 62668 54 12.48 3.47 IRAS 07155+0903 = IRAS F07155+0902 = MSX G207.9268+10.0084 = BrhV109 = GSC 00763-00058 40112 37 12.91 3.47 IRAS 06424+0639 = MSX G206.3430+01.6184 = GSC 00160-01509 13882 1 13.65 3.44 IRAS 06096+1031 = MSX G199.1103-03.7271 = CGCS_J0612+1031 (CGCS6118) = GSC 00734-02240 37784 8 13.44 3.43 MSX G203.2805+02.2999 = GSC 00750-01481 4355 48 12.38 3.41 IRAS 05155+0702 = GSC 00112-01236 58431 18 13.34 3.39 IRAS 07099+0653 = GSC 00175-00976 31395 57 12.77 3.37 V587 Mon = IRAS 06298+0901 = MSX G202.7990-00.0560 = CGCS_J0632+0859 (CGCS1299) = GSC 00733-01761 86690 10 13.87 3.37 GSC 00234-01430 42147 1 14.59 3.35 MSX G205.2816+02.8588 29804 4 12.94 3.35 MSX G201.6356-00.1310 = GSC 00736-01255 76624 10 12.10 3.35 IRAS 07394+0805 = IRAS F07394+0805 = GSC 00778-00852 13735 2 13.05 3.35 IRAS 06095+0921 = MSX G200.1219-04.3121 = CGCS_J0612+0921 (CGCS6117) = GSC 00730-00070 34002 49 13.13 3.33 IRAS 06337+0703 = MSX G204.9904-00.1196 = GSC 00158-00371 19820 16 13.99 3.30 GSC 00140-02156 9089 14 12.70 3.28 IRAS 06024+0722 = GSC 00142-00047 67972 2 12.09 3.27 IRAS 07229+0953 = IRAS F07229+0953 = GSC 00768-01721 16511 2 11.93 3.27 IRAS 06125+0819 = GSC 00730-02322 30309 3 12.78 3.26 MSX G201.9092-00.0562 = GSC 00737-01276 24633 9 12.60 3.26 MSX G200.9708-01.6848 = GSC 00736-00747 20451 5 14.19 3.26 GSC 00731-01453 42421 1 12.55 3.24 IRAS 06453+0754 = MSX G205.5553+02.8235 = GSC 00747-02085 67648 128 12.79 3.22 IRAS F07225+0910 = GSC 00764-00650 4933 23 13.42 3.21 GSC 00699-00527 38821 41 12.25 3.20 IRAS 06407+0707 = MSX G205.7200+01.4515 = GSC 00159-01728 37993 1 12.10 3.20 IRAS 06396+0638 = MSX G206.0287+00.9825 = GSC 00159-02499 69302 82 12.88 3.20 GSC 00764-00712 27304 20 13.42 3.19 MSX G203.4952-02.1739 = GSC 00145-01437 40408 83 13.09 3.18 MSX G206.2205+01.7840 = GSC 00160-02107 13363 36 12.95 3.18 GSC 00730-00867 69226 9 13.38 3.17 SU CMi = IRAS F07248+0509 = GSC 00173-00378 17362 40 13.15 3.17 IRAS 06134+0647 = CGCS_J0616+0646 (CGCS1214) = GSC 00144-01654 13379 14 12.27 3.17 IRAS 06092+0548 = GSC 00143-00742 49269 5 13.22 3.16 IRAS 06544+0852 = GSC 00748-01162 74275 21 13.35 3.15 GSC 00190-00837 39832 7 14.13 3.14 MSX G203.8639+02.7787 = GSC 00746-00277 16017 9 12.85 3.13 MSX G199.3524-03.2121 = GSC 00734-01658 11218 1 14.47 3.13 IRAS 06060+0455 = GSC 00139-01939 7245 34 12.47 3.13 IRAS 05268+0550 = IRAS F05268+0550 = GSC 00113-00740 33845 5 13.48 3.12 V625 Mon = IRAS 06334+0837 = MSX G203.5587+00.5541 = CGCS_J0636+0835 (CGCS1321) = GSC 00733-00872 27068 4 13.75 3.12 MSX G204.6767-02.8839 = GSC 00145-02752 28223 4 13.86 3.12 MSX G202.9897-01.5542 = CGCS_J0627+0807 (CGCS1276) = GSC 00732-00756 8836 9 13.42 3.11 GSC 00142-00191 25121 2 12.10 3.09 V617 Mon = IRAS 06210+0831 = MSX G202.2186-02.2076 = CGCS_J0623+0829 (CGCS1254) 46678 27 13.57 3.09 IRAS 06506+0545 = MSX G208.0777+03.0181 = CGCS_J0653+0541 (CGCS1449) = GSC 00161-00095 32196 13 14.03 3.07 MSX G206.0872-01.4456 = GSC 00154-00395 28727 16 13.64 3.06 MSX G204.3922-02.0802 = GSC 00145-01646 52160 11 12.61 3.06 IRAS 06595+0854 = GSC 00749-00414 8648 1 12.07 3.06 IRAS 06015+0851 = GSC 00717-00338 37734 12 13.18 3.05 V437 Mon = MSX G203.2230+02.3101 = GSC 00750-01311 7319 46 12.56 3.05 IRAS F05271+0708 = GSC 00113-01580 30341 37 13.01 3.03 MSX G205.0496-01.6789 = GSC 00158-01110 34344 5 13.37 3.03 MSX G202.6684+01.2299 = GSC 00737-01248 42228 51 12.58 3.02 MSX G205.2011+02.9309 = GSC 00747-02267 4169 8 12.72 3.02 GSC 00699-01221 39941 2 13.41 3.00 V503 Mon = IRAS 06422+0953 = MSX G203.4270+03.0483