Will Sasso

William Sasso (born May 24, 1975) is a Canadian comedian, actor, and podcaster. After a starring role as Derek Wakaluk on the Global teen drama television series Madison (1994–1998), Sasso had his breakout as a regular cast member on the Fox sketch comedy series Mad TV (1997–2002).

In the 2000s, Sasso had a main role as Carl Monari on the ABC sitcom Less than Perfect (2003–2006) and supporting roles in the films Best in Show (2000), Southland Tales (2006), and College Road Trip (2008). He portrayed Randy Newman and James Lipton in the adult animated comedy film Stewie Griffin: The Untold Story (2005).

In the 2010s, Sasso portrayed Curly Howard in the slapstick comedy film The Three Stooges (2012), and also starred in the films The Right Kind of Wrong (2013), Hit by Lightning (2014), American Woman (2018), and The Grizzlies (2018). He had a starring voice role in the animated Christmas film Klaus (2019). In television, Sasso had main roles as Vincent Goodson on the CBS sitcom $#*! My Dad Says (2010–2011) and Ben Burns on the Audience and Amazon Prime Video series Loudermilk (2017–2020). He hosted the CBC reality series Fool Canada (2015).

In the 2020s, Sasso starred in the film Clown in a Cornfield (2025) and had a main role as Bill Ryan on the ABC sitcom United We Fall (2020). He had a recurring role as Jim McAllister on the CBS sitcom Young Sheldon (2022–2024), which he reprised in a starring capacity on the spinoff series Georgie & Mandy's First Marriage (2024–present).