The walrus (Odobenus rosmarus) is a large flippered marine mammal with a discontinuous circumpolar distribution in the Arctic Ocean and sub-Arctic seas of the Northern Hemisphere. The walrus is the only living species in the Odobenidae family and Odobenus genus. It is subdivided into three subspecies: the Atlantic walrus (O. rosmarus rosmarus) which lives in the Atlantic Ocean, the Pacific walrus (O. rosmarus divergens) which lives in the Pacific Ocean, and O. rosmarus laptevi, which lives in the Laptev Sea.

The walrus is easily recognized by its prominent tusks, whiskers and great bulk. Adult Pacific males can weigh more than 1,700 kilograms (3,700 lb) and, among pinnipeds, are exceeded in size only by the two species of elephant seals. It resides primarily in shallow oceanic shelf habitat, spending a significant proportion of its life on sea ice in pursuit of its preferred diet of benthic bivalve mollusks. It is a relatively long-lived, social animal and is considered a keystone species in Arctic marine ecosystems.

James Eugene "Jim" Carrey (born January 17, 1962) is a Canadian-American actor, comedian, and producer. Carrey has received four Golden Globe Award nominations, winning two. Known for his highly energetic, slapstick performances, he has been described as one of the biggest movie stars in Hollywood.

Carrey first gained recognition in 1990 after landing a recurring role in the sketch comedy In Living Color. His first leading roles in major productions came with Ace Ventura: Pet Detective (1994), Dumb and Dumber (1994), The Mask (1994), and Ace Ventura: When Nature Calls (1995). In 1997, he gave a critically acclaimed performance in Liar Liar, which earned him a Golden Globe Award nomination for Best Actor. He then starred in the critically acclaimed hits The Truman Show (1998) and Man on the Moon (1999), both garnering him two Golden Globe Awards for Best Actor.

In 2000, he gained further recognition for his portrayal of the The Grinch in How the Grinch Stole Christmas. Three years later, Carrey starred in the major blockbuster film Bruce Almighty (2003). The following year he starred in Eternal Sunshine of the Spotless Mind (2004), for which he received another Golden Globe nomination in addition to a BAFTA Award nomination. He then starred in popular productions Lemony Snicket's A Series of Unfortunate Events (2004), Fun with Dick and Jane (2005), Yes Man (2008), A Christmas Carol (2009), and Mr. Popper's Penguins (2011).

Sir George Henry Martin CBE (born 3 January 1926) is an English record producer, arranger, composer, conductor, audio engineer and musician. He is sometimes referred to as "the Fifth Beatle"—a title that he has described as "nonsense"—in reference to his extensive involvement on each of The Beatles' original albums. He is considered one of the greatest record producers of all time, with 30 number one hit singles in the UK and 23 number one hits in the USA.

Influenced by a range of musical styles, encompassing Cole Porter and Johnny Dankworth, he attended the Guildhall School of Music and Drama from 1947 to 1950, studying piano and oboe. Following his graduation, he worked for the BBC's classical music department, then joined EMI in 1950. Martin produced comedy and novelty records in the early 1950s, working with the likes of Peter Sellers and Spike Milligan.

In a career spanning over six decades, Martin has worked in music, film, television and live performance. He has also held a number of senior executive roles at media companies and contributes to a wide range of charitable causes, including his work for the Prince's Trust and the Caribbean island of Montserrat.