Dennis Holmes is a former child actor whose longest-running role was from 1961 to 1963 as the orphaned Mike Williams in more than fifty episodes of the NBC western television series Laramie, starring with John Smith, Robert Fuller, Spring Byington, and Stuart Randall. Prior to joining Laramie, he appeared in the comedy Bringing Up Buddy. He also guest starred on The Adventures of Ozzie and Harriet
Woman Obsessed
(Robbie Sharron)
Violent Road
(Randy Lawrence, boy)
Key Witness
(Phil Morrow)
The Fiercest Heart
(Peter)
The Andy Griffith Show
(Tommy)
77 Sunset Strip
General Electric Theater
(Tiny Tim)
Leave It to Beaver
Angel
Bringing Up Buddy
The Virginian
(Tim Anders)
One Step Beyond
(Davey Morris)
Laramie
(Mike Williams)
The Walter Winchell File
Leave It to Beaver
(Friend #1)