Mike Mitchell has played the most minutes for the Cavaliers in a game, with 59 minutes on the court against the Lakers on January 29, 1980.

Interpreted as:

most minutes by a cavalier in a regular-season game

	NAME	MIN	DATE	TM		OPP	PTS	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Mike Mitchell M. Mitchell	59	1/29/1980	CLE	vs	LAL	34	9	2	0	1	14	22	63.6	0	0		6	6	100.0	69.0	2	7	3	1
2	Dan Majerle D. Majerle	58	3/5/1996	CLE	vs	SEA	24	9	8	3	1	7	19	36.8	6	13	46.2	4	6	66.7	55.5	2	7	0	2
3	Chris Mills C. Mills	58	3/5/1996	CLE	vs	SEA	17	7	4	0	0	6	20	30.0	2	5	40.0	3	6	50.0	37.5	2	5	3	5
4	Randy Smith R. Smith	57	1/29/1980	CLE	vs	LAL	31	5	10	3	0	13	35	37.1	0	0		5	8	62.5	40.2	3	2	1	4
5	LeBron James L. James	55	11/29/2003	CLE	vs	MEM	33	16	7	1	1	14	28	50.0	3	6	50.0	2	3	66.7	56.3	2	14	8	1	-10
6	Ricky Davis R. Davis	55	12/9/2002	CLE	vs	MIL	45	8	5	0	0	16	33	48.5	6	8	75.0	7	8	87.5	61.6	2	6	6	2	-5
7	LeBron James L. James	54	2/15/2006	CLE	@	BOS	43	12	11	2	4	16	32	50.0	0	5	0.0	11	15	73.3	55.7	1	11	2	5	+5
8	LeBron James L. James	53	1/24/2007	CLE	vs	PHI	39	10	5	1	0	14	26	53.8	3	8	37.5	8	13	61.5	61.5	2	8	4	2	-8
9	LeBron James L. James	53	3/31/2005	CLE	@	CHI	26	6	7	4	2	10	28	35.7	1	4	25.0	5	11	45.5	39.6	4	2	3	5	-12
10	LeBron James L. James	53	3/28/2005	CLE	@	NOH	44	6	3	4	0	16	29	55.2	3	10	30.0	9	11	81.8	65.0	2	4	10	3	+1
11	Andre Miller A. Miller	53	3/8/2002	CLE	@	MIL	31	3	11	1	1	11	18	61.1	0	2	0.0	9	10	90.0	69.2	1	2	1	5	+6
12	Bobby Phills B. Phills	53	1/19/1997	CLE	@	LAC	25	8	12	2	0	10	21	47.6	0	1	0.0	5	8	62.5	51.0	3	5	2	4	+9
13	Tyrone Hill T. Hill	53	3/20/1995	CLE	vs	DAL	29	10	3	1	0	11	19	57.9	0	0		7	7	100.0	65.7	2	8	4	5
14	Austin Carr A. Carr	53	12/11/1973	CLE	vs	LAL	24	3	7	2		10	28	35.7				4	4	100.0	40.3	3	0		3
15	Austin Carr A. Carr	53	12/3/1972	CLE	vs	SEA	30	3	5			10	19	52.6				10	10	100.0	64.1				5
16	Butch Beard B. Beard	53	3/14/1972	CLE	@	BAL	22	2	6			7	13	53.8				8	9	88.9	64.9				4
17	Austin Carr A. Carr	53	3/14/1972	CLE	@	BAL	33	4	4			15	30	50.0				3	3	100.0	52.7				2
18	Ricky Davis R. Davis	52	4/12/2003	CLE	vs	NYK	37	11	9	2	0	13	34	38.2	0	2	0.0	11	12	91.7	47.1	7	4	4	4	+9
19	Chris Mills C. Mills	52	12/30/1995	CLE	vs	POR	18	8	3	2	0	8	21	38.1	1	5	20.0	1	1	100.0	42.0	3	5	3	3
20	Chris Mills C. Mills	52	11/15/1994	CLE	vs	CHA	19	10	2	1	1	6	16	37.5	1	3	33.3	6	6	100.0	51.0	1	9	1	1
21	Hot Rod Williams H. Rod Williams	52	12/19/1986	CLE	vs	UTA	20	16	5	0	3	7	19	36.8	0	1	0.0	6	9	66.7	43.6	7	9	2	4
22	John Johnson J. Johnson	52	12/3/1972	CLE	vs	SEA	16	9	6			7	16	43.8				2	3	66.7	46.2				3
23	LeBron James L. James	52	4/2/2017	CLE	vs	IND	41	14	11	2	1	16	29	55.2	3	10	30.0	6	12	50.0	59.8	4	10	1	4	-1
24	Ricky Davis R. Davis	51	11/29/2003	CLE	vs	MEM	25	6	7	1	0	11	25	44.0	1	4	25.0	2	2	100.0	48.3	2	4	3	1	-8
25	Chris Mills C. Mills	51	3/13/1997	CLE	@	GSW	19	4	6	1	1	5	16	31.3	3	7	42.9	6	6	100.0	51.0	3	1	1	1	-1