| Harvey Milk | 西恩·潘
 | |
| Dan White | 乔什·布洛林
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| Scott Smith | 詹姆斯·弗兰科
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| Cleve Jones | 埃米尔·赫斯基
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| Denton Smith | 波伊德·霍布鲁克
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| Jack Lira | 迭戈·鲁纳
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| Michael Wong | 凯文·于
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| Danny Nicoletta | 卢卡斯·格拉比
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| Anne Kronenberg | 艾丽森·皮尔
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| Mayor George Moscone | 维克托·加柏
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| State Senator John Briggs | 丹尼斯·欧哈拉
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| Rick Stokes | Stephen Spinella | |
| Himself | Tom Ammiano | |
| Thelma | Carol Ruth Silver | |
| Mary Anne White (as Hope Goblirsch) | Hope Tuck | |
| McConnely | Steven Wiig | |
| Dianne Feinstein | Ashlee Temple | |
| Assistant Sheriff | Cully Fredricksen | |
| Pizza Delivery Man | Drew Kuhse | |
| Castro Clone (uncredited) | Brian Vowell | |
| Don Amador | Cleve Jones | |
| Birthday party relative (uncredited) | Maddie Eisler | |
| Carol Ruth Silver | Wendy Tremont King | |
| Channel 5 Reporter | Mary Dilts | |
| Telephone Tree #1 | Gilbert Baker | |
| Telephone Tree #9 | Tom Ramdol | |
| Medora Paine | Cameron Palmer | |
| Jim Rivaldo | Brandon Boyce | |
| Dick Pabich | 约瑟夫·克罗斯
 | |
| David Goodstein | Howard Rosenman
 | |
| Dennis Peron | Ted Jan Roberts | |
| Gordon Lau | Kelvin Han Yee | |
| Phil Burton | Robert Chimento | |
| Law Student (uncredited) | Jeremiah Turner | |
| Reporter | Christopher Greene | |
