Peter John DeLuise is an American actor, television director, television producer, and screenwriter. He is known for his role as Officer Doug Penhall in the Fox TV series 21 Jump Street and for directing and writing episodes of science fiction television shows, particularly in the Stargate franchise. He is the son of actors Dom DeLuise and Carol Arthur.

Dominick DeLuise was an American actor, comedian and author. Known primarily for comedy roles, he rose to fame in the 1970s as a frequent guest on television variety shows. He is widely recognized for his performances in the films of Mel Brooks and Gene Wilder, as well as a series of collaborations and a double act with Burt Reynolds. Beginning in the 1980s, his popularity expanded to younger audiences from voicing characters in several major animated productions, particularly those of Don Bluth.