Megan Gallagher (gebore 6 Februarie 1960) is 'n Amerikaanse aktrise. Sy is bekend vir haar rolle in die televisiereekse The Larry Sanders Show (1992), Millennium (1996), Suits (2011), en Designated Survivor (2016).
- 1990: The Ambulance
- 1995: Breaking Free
- 1996: Crosscut
- 2001: Blind Obsession
- 2002: Contagion
- 2018: Millennium After the Millennium
- 1987: The Slap Maxwell Story
- 1991: Pacific Station
- 1992: The Larry Sanders Show
- 1995: Nowhere Man
- 1996: Millennium
- 2011: Suits
- 2016: Designated Survivor
- 1984: At Your Service
- 1989: Champagne Charlie
- 1991: ...And Then She Was Gone
- 1995: Trade-Off
- 1996: Abducted: A Father's Love
- 1998: Like Father, Like Santa
- 1999: Lethal Vows
- 2003: 1st to Die
- 2003: A Time to Remember
- 2005: Best Friends
- 2003: Inhabited
- 2004: Order in Chaos: Making Millennium - Season One
