Conversation so far:
When did Ryan Dunn begin to get famous?
Ryan Dunn took part in the characteristic stunts that made Jackass famous, and featured in three released films, Jackass: The Movie, Jackass Number Two and Jackass 3D.
When did Jackass come out?
Jackass, the television show, aired from 2000 to 2002 and Jackass: The Movie, came out in 2002.
How did Ryan Dunn rise to fame?
Ryan Dunn rose to fame as a member of the CKY Crew with Bam Margera, for their extreme stunts and pranks recorded on camera, leading to the rise of Jackass.
Were Ryan Dunn and Bam Margera successful?
In MTV's Jackass, Bam Margera and Ryan Dunn became mainstays of the cast while other CKY crew members played supporting roles to various degrees.
Have Ryan Dunn and Bam Margera participated in anything else besides Jackass?
Ryan Dunn and Bam Margera also participated the show Viva La Bam.
How long did the show Viva La Bam last?
The show Viva La Bam stated from 2003 to 2006
What was the show that Ryan Dunn and Bam Margera participated in besides Jackass?
The show that Ryan Dunn and Bam Margera participated in, besides Jackass, was called Viva La Bam.

Question: Were there any guest stars on there?
Self-contained rewrite: Were there any guest stars in the show Viva La Bam?