Lee Majors, Shirley Jones

Raising Hope has cast two TV legends to play the parents of Burt (Garret Dillahunt), TVLine reports.

The Six Million Dollar Man himself, Lee Majors, will play Burt's dad and Partridge Family matriarch Shirley Jones will portray his mom. There is no airdate yet for their episode.

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Majors most recently guest-starred on $#*! My Dad Says last year. Jones guest-starred on the short-lived ABC Family series Ruby & the Rockits in 2009.

The pair are just the latest parents cast on the sophomore family comedy. Stephen Root will step into the role of Sabrina's father this coming season as well.

Season 2 of Raising Hope premieres on Tuesday, Sept. 20 at 9:30/8:30c on Fox.