Marcus Underwood
Mr Underwood
Gender: Male
Age: 30-40's
Friends and Family
Eileen Underwood (wife)
Zack Underwood (son)
Martin Murphy
Behind the Scenes
First Appearance:
  "Murphy's Lard"
Last Appearance:
  "A Christmas Peril"
Voiced by:
Phil LaMarr

Marcus Underwood is the husband of Doctor Eileen Underwood and the father of Zack Underwood.

He is voiced by Phil LaMarr.


In Murphy's Lard, he was shown in a flashback with his son and his wife on a boating trip where Zack got scared by a fish that landed on their boat.

In Time Out he, Zack, Milo and Milo's dad to go on a fishing trip on Murphy's Yaw. At first, he doesn't believe in Murphy's Law, but throughout the day he eventually believes in the Murphy family curse.

In Perchance to Sleepwalk, he and his wife were at a spa while their son and his friends went camping.

In Milo Murphy's Halloween Scream-a-Torium!, his son revealed that he has scared the boy every Halloween, much to Zack's amusement. His most recent attempt had him dressed as a fish, his son's worst fear.

In A Christmas Peril he and his wife go to a Chinese restaurant at the mall with the Murphys, the Chases, Mort and Amanda.

Physical Appearance

He has dark skin and brown hair and a goatee. He wears a blue cap, a short-sleeved blue shirt, and beige shorts with brown sandals.


He seems to be easy going and calm under pressure, as shown during his and Zack's fishing trip with Martin and Milo.


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The image gallery for Marcus Underwood may be viewed here.