Special Guest Stars Abe Vigoda as Bill Cody Guest Stars John Anderson as Harry Jackson Dick Butkus as Earl Dent James Doohan as Speedy Henry Gibson as Drive Thru Customer Marion Ross as Sister Robin Celina Martin as Drive Thru Girl Sandra Gould as Soup Patron Rich Little as Biff Arnold Marion Ramsey as Police Officer Jesse White as Mel Lyle Alzado as Tiny Wendy O. Williams as Big Mama Co Starring Shane Meier as Angus MacGyver Jenny Jickles as Kid No. 1 Jessica Jickles as Kid No. 2 Uncredited Henry Winkler as Wilton Newberry