We don't have a biography for Matthew "Rickety Cricket" Mara yet. Hang in there, or go ahead and contribute one.
Appearances
It's Always Sunny in Philadelphia
Guest cast, played by David Hornsby
- Episode 2x07: The Gang Exploits a Miracle (Jul 27, 2006)
- Episode 3x13: The Gang Gets Whacked: Part 2 (Nov 1, 2007)
- Episode 3x15: The Gang Dances Their Asses Off (Nov 15, 2007)
- Episode 4x01: Mac and Dennis: Manhunters (Sep 18, 2008)
- Episode 4x07: Who Pooped the Bed? (Oct 9, 2008)
- Episode 4x11: The Gang Cracks the Liberty Bell (Nov 6, 2008)
- Episode 5x07: The Gang Wrestles for the Troops (Oct 29, 2009)
- Episode 6x04: Mac's Big Break (Oct 7, 2010)
- Episode 6x12: Dee Gives Birth (Dec 9, 2010)
- Episode 7x06: The Storm of the Century (Oct 20, 2011)
- Episode 7x12: The High School Reunion (Dec 8, 2011)
- Episode 8x01: Pop-Pop: The Final Solution (Oct 11, 2012)
- Episode 9x10: The Gang Squashes Their Beefs (Nov 6, 2013)
- Episode 10x03: Psycho Pete Returns (Jan 28, 2015)
- Episode 10x08: The Gang Goes on Family Fight (Mar 4, 2015)
- Episode 11x04: Dee Made a Smut Film (Jan 27, 2016)
- Episode 12x07: PTSDee (Feb 15, 2017)
- Episode 12x08: The Gang Tends Bar (Feb 22, 2017)
- Episode 12x09: A Cricket's Tale (Mar 1, 2017)
- Episode 13x08: Charlie's Home Alone (Oct 24, 2018)
- Episode 13x09: The Gang Wins the Big Game (Oct 31, 2018)
- Episode 13x10: Mac Finds His Pride (Nov 7, 2018)
- Episode 14x06: The Janitor Always Mops Twice (Oct 30, 2019)
- Episode 14x08: Paddy's Has a Jumper (Nov 13, 2019)
- Episode 16x03: The Gang Gets Cursed (Jun 14, 2023)
- Episode 17x06: Overage Drinking: A National Concern (Aug 6, 2025)