Mather Zickel is a New York-born actor, mainly known for comedy roles, as well as the character Kieran in Rachel Getting Married. He has worked in both film and television since the late 1990s. He graduated from the Pomfret School in 1988 and New York University in 1992. He co-starred as "Rob the Federal Agent" in season two of Delocated and as Will Keen in the ABC sitcom Man Up!. He was also a recurring character in season 2 of Showtime's "House of Lies" and will appear in the new Showtime show "Masters of Sex". Other credits include the films like "The Ten," and "Wanderlust". He is a frequent collaborator of members of The State. 

1970 in New York