* "Wayne's World" (1992): Sheehan plays a bassist in a fictional band called "The Mighty Ducks" who perform "Bohemian Rhapsody" alongside a group of real-life rock stars. This is likely his most recognizable on-screen appearance.
* "The Big Lebowski" (1998): Sheehan has a brief, uncredited cameo as a bowling alley patron.
* "Rock Star" (2001): Sheehan appears as himself in this film about a tribute band trying to make it big.
* "That Metal Show" (2008-2018): While not a film or television project, Sheehan was a recurring guest on this popular VH1 series, providing commentary and interviews about rock music.
Sheehan's primary focus has been on his music, playing with iconic bands like David Lee Roth, Mr. Big, and his own band, Talas. He is renowned for his technical skill, innovative playing style, and energetic stage presence.