Sheldon Collins

The Smith Family

Joe

The Mod Squad

Mark Alpert

Mayberry R.F.D.

Arnold Bailey

Way Down Cellar

Beans Emerson

The President's Analyst

Bing Quantrill

The Second Hundred Years

Bobby

The Girl from U.N.C.L.E.

Marvin

The Time Tunnel

Little Tony Newman Jr.

Star Trek

Tough Kid

The Russians Are Coming! The Russians Are Coming!

Pete Whittaker

I Dream of Jeannie

Jason

The Big Valley

Chad

Please Don't Eat the Daisies

Larry

Daniel Boone

Stinky Brown

The Dick Van Dyke Show

David (as Sheldon Golomb)

The Andy Griffith Show

Arnold Bailey

My Three Sons

Ricky / Clifford Crawford