In THE BRADY BUNCH MOVIE (1995), Christopher Knight, the original Peter, plays a coach who stops two boys from bullying the film’s Peter in a cafeteria scene
Barry Williams, the original Greg, plays a record producer who rejects the film’s Greg’s attempts to sell his song in THE BRADY BUNCH MOVIE (1995).
Stepping briefly out of retirement, Ann B. Davis, the original Alice, plays a trucker in THE BRADY BUNCH MOVIE (1995). Her character’s name, Schultzy, was a reference to her most famous role prior to The Brady Bunch, that of Charmaine “Schultzy” Schultz, on The Bob Cummings Show.
Florence Henderson, the original Carol, plays the grandmother in THE BRADY BUNCH MOVIE (1995), with the future Mrs. Ben Stiller, Christine Taylor as Marsha
In 21 JUMP STREET (2012) Holly Robinson Peete reprises her role from the TV series as Officer Judy Hoffs
An uncredited Johnny Depp returns to the role that launched his career, Tom Hanson in 21 JUMP STREET (2012)
In 21 JUMP STREET (2012), an uncredited Peter DeLuise is Doug Penhall, the original actor & character from 1980’s TV series.