If you don't mind a lot of togetherness then look at a Deluxe Family Stateroom which will sleep up to 5 guests. In these rooms that sleep 5, one of the beds will be an upper pull-down berth (think top of a bunk bed).

On a Disney Cruise Line ship, accommodations for a fifth person are typically found in Deluxe Family Oceanview Staterooms (with Verandah or Porthole). These rooms are slightly larger than standard cabins and are specifically designed to sleep five guests comfortably. The sleeping arrangements usually consist of: 1) A queen-sized bed for the first two guests; 2) A single convertible sofa that turns into a bed; 3) A pull-down upper berth (bunk) that lowers from the ceiling above the sofa; and 4) A wall pull-down bed (often called a "Murphy bed") that is tucked away during the day. This configuration allows the room to remain functional during daylight hours and transforms into a multi-level sleeping area at night. Your stateroom host will handle the "turn-down" service each evening, setting up all the beds and then tucking them back away the next morning. This five-person capacity is available on all ships in the fleet, including the newer "Wish-class" vessels like the Disney Wish and Disney Treasure, though these specific rooms are popular and tend to book up much faster than standard four-person cabins.