[3] In the mid 2000s, Cashman worked as stuntman and photo double for actor Will Ferrell on the films Wake Up, Ron Burgundy: The Lost Movie, Kicking & Screaming, and Stranger Than Fiction.
[9] In 2020, Cashman directed and produced the short film Leave 'Em Laughing which centered on Dick Shawn's final standup performance.
[10] Cashman wrote and directed his first feature documentary in Tijuana about the Xolos team.
[11] He wanted to improve the city's reputation[12] by shedding light on the culture and community which had been tarnished by corruption and conflict.
[13] The film took five years to be distributed, was shortened for television and renamed Xolos: Tijuana’s Team.