The gruff master of a transport carrying religious pilgrims to watch the Great Plume of Agosoria, who has made the trip many times and does not share his passengers' faith.
Captain Fraddock appears in the Enterprise episode Cold Front, set in 2151. He commands a ship ferrying a party of pilgrims to a stellar nursery to witness the Great Plume of Agosoria, a protostar's periodic eruption that they regard as sacred.
Fraddock is a working spacer rather than a believer. He tells the Enterprise crew that he has seen the Plume several times and finds the fuss tedious, while happily accepting Jonathan Archer's hospitality.
His passengers are welcomed aboard Enterprise for the event. Unknown to him, one of them is the Suliban Silik in disguise, whose presence, along with that of the time agent Daniels, draws the ship into the Temporal Cold War.