
Robert Reed Carradine (March 24, 1954 – February 23, 2026) was an American actor. He was a member of the Carradine family, with David Carradine and Keith Carradine being his siblings.
He was best known for portraying Lewis Skolnick in the successful Revenge of the Nerds series of comedy films and Sam McGuire on the Disney Channel sitcom Lizzie McGuire.
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Django Unchained
2012 · as Tracker

The Player
1992 · as Robert Carradine

Ghosts of Mars
2001 · as Rodale

Escape from L.A.
1996 · as Skinhead

Mean Streets
1973 · as Boy With Gun

Night of the Living Dead
2026 · as Bill

The Long Riders
1980 · as Bob Younger

Cannonball
1976 · as Jim Crandell

Revenge of the Nerds
1984 · as Lewis Skolnick

The Lizzie McGuire Movie
2003 · as Sam McGuire

Orca
1977 · as Ken

The Cowboys
1972 · as Cowboy Slim Honeycutt

Coming Home
1978 · as Bill Munson

Supercross
2005 · as Clay Sparks

The Big Red One
1980 · as Zab

A Fuller Life
2013 · as Self - Reader (segment "The Big Red One: Zab")

Body Bags
1993 · as Bill

Timecop: The Berlin Decision
2003 · as Big Jim