Special Guest Stars Eric Millegan as Dr. Zack Addy Ryan O'Neal as Max Keenan Guest Stars Patricia Belcher as Asst. U.S. Attorney Caroline Julian Michael Grant Terry as Wendell Bray Eugene Byrd as Dr. Clark Edison Carla Gallo as Daisy Wick Pej Vahdat as Arastoo Vaziri Joel David Moore as Colin Fisher Ryan Cartwright as Vincent Nigel-Murray Brendan Fehr as Jared Booth Sean Blakemore as Grayson Barasa Mötley Crüe as Themselves Co Starring Blaine Holtkamp as Rock 'N' Roll Guy Joey Scolari as Himself Matt Fleming as Gormogon #1 Luke Hall as Gormogon #2 Tien Viet Nguyen as Gormogon #3 Peter Colony Potyondy as Gormogon #4