Dennis Weaver

~ as ~

Dr. Samuel A. Mudd

Susan Sullivan

~ as ~

Frances Mudd

Richard Dysart

~ as ~

Edwin Stanton

Michael McGuire

~ as ~

Capt. Murdock

Nigel Davenport

~ as ~

Colonel George Grenfell

Arthur Hill

~ as ~

General Thomas Ewing

Larry Larson

~ as ~

Riggins Thorpe

Mary Nell Santacroce

~ as ~

Ellen Stanton

Clarence Thomas

~ as ~

Nathaniel

Teddy Milford

~ as ~

Andrew Mudd at Age 6