1 One might be supporting or speaking : ROLE
5 Cardamom-spiced brew : CHAI
9 Disneyland transport : TRAM
13 Greek god whose name sounds like a zodiac sign : ARES
14 Achieve on merit : EARN
15 Steel support for concrete : REBAR
17 1976 #1 novelty song by Rick Dees and His Cast of Idiots : DISCODUCK
19 Like the stereotypical gym membership purchased on New Year’s Day : UNUSED
21 Google : Android :: Apple : ___ : IOS
22 Hit, as with snowballs : PELT
23 Pub drink : ALE
24 Something used on a golf course … or worn on a golf course : TEE
25 Icy shower : SLEET
27 “You goofball!” : SILLYGOOSE
30 Weightlifter’s injury : HERNIA
32 Tabby : CAT
33 Broke off, as a relationship : ENDED
34 First-year college student’s assignment, perhaps : DORM
36 “Help!” : SOS
38 Amount printed in red : LOSS
39 Dance fad of the 1970s : FUNKYCHICKEN
42 Cowboy boot attachment : SPUR
44 Channel for “Dexter” and “Homeland” : SHO
45 “S.N.L.” alum Carvey : DANA
46 Van Gogh’s “Bedroom in ___” : ARLES
48 Long time : EON
50 Whom to call when you have a packed house? : MOVERS
54 Bourbon brand whose name originated from a hunting expedition : WILDTURKEY
57 Principle : TENET
58 Moody music genre : EMO
59 Like a person who might prefer platonic relationships, informally : ARO
60 “___ Lives,” 2025 film nominated for Best Picture : PAST
62 One managing a Fortune 500 company’s fortunes, for short : CFO
63 Make harmless, as a snake : DEFANG
65 Knocking over someone’s drink, e.g. … or, homophonically, a hint to 17-, 27-, 39- and 54-Across : PARTYFOUL
67 Because : SINCE
68 Actor Alan of “M*A*S*H” : ALDA
69 Rim : EDGE
70 Like a game headed into overtime : TIED
71 Many a BuzzFeed posting : LIST
72 “___ there, done that” : BEEN