Thomas "Tam" Mullen
Biographical Information:	Nickname(s) - Nationality - Scottish Age - 70
Physical Description:	Species - Human Gender - Male Hair Colour - Grey Skin Colour - Light
Family Information:	Family Members - Un-named Father † Un-named Mother † Frances Mullen (Wife) Tam Jr (son)
Affliation:	Occupation - Pensioner
Potrayed by:	Mark Cox

Thomas "Tam" Mullen is a character in the TV series Still Game. He is played by Scottish actor Mark Cox. Tam is an old miser who enjoys sponging off his friends. He is always conning people into giving him free belongings or buying him a drink. For example, he pretended he had bad arthritis which prevented him getting his hand into his pocket, which caused a sympathetic workman to buy Tam's drink. Of course, it was all an act much to the chagrin of the workman. Tam's age is stated in the episode 'One In, One Out' as 70. This would mean that Tam is at least five years younger than Victor McDade who was 75 at the time.

Tam is good friends with Jack and Victor, although he tends to share a closer relationship with Winston. Tam's tightfistiness usually annoys Jack and Victor and even Winston occasionally threatens Tam if he does not pay up. Like the other OAPs of Craiglang, Tam spends a lot of his time in the pub and bookies. Boaby is always wise to Tam's attempts to get a free drink and does not let him off. From time to time, Tam does odd jobs for Navid, although he normally works as the DJ at the Western General Hospital. In this job, he manages to con the terminally ill patients out their valuable possessions. In the episode 'Cairds', Tam's selfish attitude reached an all time low. In this episode, Tam wins a disabled buggy off Joe in a game of cards, however, he refused to give Joe his buggy back even though Joe's need for the buggy was much greater than Tam's. This caused everyone in Craiglang to turn on Tam and they all worked together to con Tam out the buggy in order to give it back to its rightful owner Joe.

In the episode 'Ring', Tam decides he is going to ask the librarian Frances for hand in marriage. The couple had been dated for two years previously, having first met in the episode 'Doacters'. Being so cheap, Tam wanted to have the wedding reception in the Clansman with a meal of pie and beans. Tam chose Winston to be his best man, although Winston made sure that Tam had the decency to buy a decent ring. The ring was accidentally swallowed by Jack while performing a magic trick gone wrong. As a result, Victor had to give Jack laxatives in an attempt to get the ring out. The ring came out eventually, practically at the last minute. Tam's marriage to Frances was not without problems. In the episode 'Saucy', Frances' sister Molly comes to visit and her tight-fistiness drives Tam crazy. Tam had to try hard to put aside his feelings for Molly. By the episode 'Recipe', Tam's marriage was becoming strained due to his miserable attitude. Frances admitted to Isa that their marriage was in danger and Isa informed Navid to have a word with Tam. Navid tried his best to provide counsel to Tam. After this Tam told Frances they were going out for a drink and then a meal. Frances was impressed but was soon dismayed when Tam's idea of a meal was the Clansman. Frances threatened to break up from Tam, but Tam decided to try one more time and bought Frances a good quality Chinese take away. This was enough to put back the spark in their marriage and nine months later, Frances gave birth to a baby boy. Tam became a father at the age of 70, much to the laughter of his friends who knew he would struggle as his son became a teenager. Tam, however, was thrilled at the prospect of taking part in an advert for baby food in order to make money. This deal backfired leaving Tam with nothing.

Despite being famous for his miserable attitude, Tam went through a personality change in the episode 'Hyper'. Frances had been nagging Tam to buy a new toaster but Tam insisted that there was nothing wrong with their current toaster. That was until he gave himself an electric shock while trying to fix the toaster himself. As a result, he became exceedingly generous and less concerned with spending money. Winston took advantage of Tam's personality change but later felt guilty at this. Eventually, Tam is locked in Hyperdales overnight along with Jack, Victor, Winston and Navid. Tam is not happy at the others helping themselves to stock but Winston assures Tam that he left money by the counter. Tam becomes more relaxed until he gives himself another electric shock when he dropped an open can of lager on an electric chair. When he awoke, he was back to his old self. Since they were still in Hyperdales, Tam went on a rampage, ripping up large bags of crisps and sweets until the others caged him up in a trolley. Jack, Victor, Winston and Navid felt sorry for Tam as they likened Tam's return to his original personality to awakening a sleepwalker.