Johnny Knoxville and Bam Margera joined other members of the Jackass crew at Ryan Dunn's memorial service on Wednesday.
The funeral took place in West Chester, Pennsylvania - near to the location of the fatal crash.
Others in attendance were It's Always Sunny in Philadelphia actors Glenn Howerton and Rob McElhenney.
Meanwhile, it's been revealed that the Jackass star's blood-alcohol content was more than twice the legal limit for drivers when he and a passenger died.
The West Goshen Township Police's toxicology report said his blood-alcohol level was 0.196 at the time of the crash in a Philadelphia suburb early on Monday morning.
The legal limit for drivers in Pennsylvania is .08.
Ryan, 34, and his passenger Zachary Hartwell, died early on Monday after they left a bar in West Chester.
He had tweeted a photo from the bar of the pair and a third man drinking just hours before the crash. The photo has since been taken down.
Police said that the star's Porsche may have been travelling as fast as 140 mph (225 kph) in the 55 mph (90 kph) zone when it jumped a guardrail, flew into a wooded ravine, struck a tree and burst into flames.
Thirty-year-old Zachary Hartwell was credited as a production assistant for the second Jackass movie.
Mourners placed flowers and took photos at the accident scene in West Chester, while Facebook and Twitter were buzzing on Tuesday with condolences from fans around the world and friends from Hollywood to Chester County.
Photo: © PA