In surname - name connection, Crash : Cranston : Burn : Burnman, loosely, since their first names reflect their lasts; "Dash Deman" more reverberates of "da man," informal parlance that would describe his character / attitude, and there is a BBCCDD constancy and apposition in the first letters of each of their names. In first name, Crash, Dash and Burn share one key commonality in classification; they are all verbs, or action words, and certainly action words befit their personalities, which essentially embody action. The phrase "crash and burn" also could be considered a foreshadowing of exactly what their team does, come the end of the episode; overall, the only connection here which isn't one of tenuity is the verbs - action words - action persons relation.
Confidence: 40