Main Characters Jim Treliving 174 main appearances Presenter 174 main appearances Arlene Dickinson 144 main appearances Kevin O'Leary 132 main appearances Robert Herjavec 92 main appearances Bruce Croxon 62 main appearances David Chilton 60 main appearances W. Brett Wilson 52 main appearances Michael Wekerle 42 main appearances Joe Mimran 22 main appearances Manjit Minhas 22 main appearances Michele Romanow 22 main appearances Vikram Vij 20 main appearances Laurence Lewin 18 main appearances Jennifer Wood 8 main appearances Vincenzo Guzzo Lane Merrifield