Campbell, who is 8-10-2 with a 2.85 goals-against average and a .900 save percentage this season, and Clifford, a forward who has 14 points (six goals, eight assists) in 53 games, were acquired from the Los Angeles Kings on Wednesday for forward Trevor Moore, a third-round pick in the 2020 NHL Draft and a third-round pick in 2021 NHL Draft.
Starter Frederik Andersen, who injured his neck during a 5-3 loss to the Florida Panthers on Monday, skated for the second straight day, but will miss his second straight game Friday and will not travel with Toronto for its game against the Montreal Canadiens on Saturday.
The Maple Leafs have lost two in a row following a three-game winning streak.
Goalie Ryan Miller will start for the Ducks, who are playing the second of back-to-back games. They lost 3-2 in overtime to the Montreal Canadiens on Thursday.
Anaheim is 2-0-1 in its past three games and 5-2-1 in its past eight.